Weather in Costa Mesa
(Costa Mesa, State of California, United States)

Costa Mesa, current weather: fog.‌ No precipitation expected today. Air temperature +13°, feels like +13°. Wind speed - Calm. Pressure 765 millimeters of mercury. Humidity 84%. Daytime water temperature +17°. Sunrise 07:07, Sunset 18:55. This time yesterday: +15°

What type of warnings are you interested in?

Weather forecast for tomorrow: +30⁠°, 9⁠° warmer than today · clear, no precipitation · light winds at 2⁠–⁠4 m⁠/⁠s with gusts up to 10 m⁠/⁠s

Weather forecast for the week: it will warm up to +30⁠° · cloudy, no precipitation · light winds at 4 m⁠/⁠s with gusts up to 10 m⁠/⁠s

Wind speed - Calm, Light. Humidity 84%, High. Pressure 765 millimeters of mercury, Normal

Data sources

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Hourly forecast. Costa Mesa, United States — current local time is 6:59 am

6 am: +13°, clear, Feels like +12°.
7 am: +13°, clear, Feels like +12°.
Sunrise 11 March 07:07 am
8 am: +14°, clear, Feels like +14°.
9 am: +16°, clear, Feels like +16°.
10 am: +18°, clear, Feels like +18°.
11 am: +19°, clear, Feels like +19°.
12 pm: +20°, clear, Feels like +20°.
1 pm: +21°, mostly clear, Feels like +21°.
2 pm: +21°, mostly clear, Feels like +20°.
3 pm: +21°, mostly clear, Feels like +19°.
4 pm: +21°, clear, Feels like +19°.
5 pm: +21°, clear, Feels like +19°.
6 pm: +19°, clear, Feels like +17°.
Sunset 11 March 06:55 pm
7 pm: +18°, clear, Feels like +17°.
8 pm: +17°, clear, Feels like +17°.
9 pm: +16°, clear, Feels like +16°.
10 pm: +16°, clear, Feels like +16°.
11 pm: +15°, clear, Feels like +15°.
Thursday, 12 am: +15°, clear, Feels like +15°.
1 am: +14°, clear, Feels like +14°.
2 am: +14°, clear, Feels like +14°.
3 am: +14°, clear, Feels like +14°.
4 am: +13°, clear, Feels like +12°.
5 am: +13°, clear, Feels like +12°.
6 am: +13°, clear, Feels like +12°.
7 am: +13°, clear, Feels like +12°.
Sunrise 12 March 07:06 am
8 am: +16°, clear, Feels like +15°.
9 am: +19°, clear, Feels like +18°.
10 am: +23°, clear, Feels like +22°.
11 am: +27°, clear, Feels like +27°.
12 pm: +29°, clear, Feels like +30°.
1 pm: +30°, clear, Feels like +30°.
2 pm: +30°, clear, Feels like +29°.
3 pm: +30°, mostly clear, Feels like +28°.
4 pm: +29°, mostly clear, Feels like +27°.
5 pm: +27°, clear, Feels like +24°.
6 pm: +25°, mostly clear, Feels like +23°.
Sunset 12 March 06:56 pm
7 pm: +22°, clear, Feels like +20°.
8 pm: +21°, clear, Feels like +20°.
9 pm: +20°, mostly clear, Feels like +20°.
10 pm: +19°, mostly clear, Feels like +19°.
11 pm: +18°, clear, Feels like +17°.

Hourly forecast is loading

10-day forecast

Air quality forecast

Moderate

Air quality is acceptable. Enjoy your usual outdoor activities.

3:00 amAQI — 60
6:00 amAQI — 61
9:00 amAQI — 64
12:00 pmAQI — 62
3:00 pmAQI — 61
6:00 pmAQI — 62
9:00 pmAQI — 63
12:00 amAQI — 70

Today, 11 March:
in the morning air temperature +16°, clear, wind speed 2.7 meters per second, north-easterly, humidity 80%, pressure 766 millimeters of mercury
in the afternoon +21°, feels like +20°, mostly clear, wind speed 4.9 meters per second, westerly, humidity 61%, pressure 765 millimeters of mercury
in the evening +18°, feels like +17°, clear, wind speed 3.5 meters per second, westerly, humidity 75%, pressure 764 millimeters of mercury
in the night +14°, clear, wind speed 1.1 meters per second, north-westerly, humidity 83%, pressure 764 millimeters of mercury
uv index: 7, high
magnetic field: quiet
daytime water temperature +17°
sunrise 7:07 am
sunset 6:55 pm
daylight hours: 11 hr 48 min
Details
Tomorrow, 12 March:
in the morning air temperature +19°, clear, wind speed 2.5 meters per second, north-westerly, humidity 63%, pressure 763 millimeters of mercury
in the afternoon +29°, feels like +28°, clear, wind speed 4.3 meters per second, westerly, humidity 32%, pressure 762 millimeters of mercury
in the evening +22°, feels like +20°, mostly clear, wind speed 3.4 meters per second, westerly, humidity 51%, pressure 760 millimeters of mercury
in the night +17°, feels like +16°, partly cloudy, wind speed 1.2 meters per second, south-easterly, humidity 64%, pressure 760 millimeters of mercury
uv index: 7, high
magnetic field: quiet
daytime water temperature +18°
sunrise 7:06 am
sunset 6:56 pm
daylight hours: 11 hr 50 min
Details
Friday, 13 March:
in the morning air temperature +20°, partly cloudy, wind speed 2 meters per second, easterly, humidity 53%, pressure 759 millimeters of mercury
in the afternoon +27°, feels like +26°, mostly clear, wind speed 3.9 meters per second, south-westerly, humidity 33%, pressure 758 millimeters of mercury
in the evening +20°, feels like +18°, partly cloudy, wind speed 2.5 meters per second, south-westerly, humidity 55%, pressure 757 millimeters of mercury
in the night +17°, feels like +16°, overcast, wind speed 1.8 meters per second, southerly, humidity 72%, pressure 758 millimeters of mercury
uv index: 7, high
magnetic field: minor storm
daytime water temperature +18°
sunrise 7:05 am
sunset 6:57 pm
daylight hours: 11 hr 52 min
Details
Saturday, 14 March:
in the morning air temperature +19°, overcast, wind speed 2.5 meters per second, southerly, humidity 64%, pressure 759 millimeters of mercury
in the afternoon +23°, overcast, wind speed 3.7 meters per second, south-westerly, humidity 54%, pressure 758 millimeters of mercury
in the evening +17°, feels like +16°, partly cloudy, wind speed 2.5 meters per second, southerly, humidity 78%, pressure 758 millimeters of mercury
in the night +15°, feels like +14°, overcast, wind speed 2.4 meters per second, south-easterly, humidity 87%, pressure 759 millimeters of mercury
uv index: 7, high
daytime water temperature +18°
sunrise 7:03 am
sunset 6:57 pm
daylight hours: 11 hr 54 min
Details
Sunday, 15 March:
in the morning air temperature +17°, feels like +16°, overcast, wind speed 2.5 meters per second, south-westerly, humidity 73%, pressure 760 millimeters of mercury
in the afternoon +20°, feels like +18°, partly cloudy, wind speed 3.7 meters per second, south-westerly, humidity 60%, pressure 759 millimeters of mercury
in the evening +17°, feels like +16°, partly cloudy, wind speed 2.2 meters per second, southerly, humidity 80%, pressure 758 millimeters of mercury
in the night +15°, partly cloudy, wind speed 2 meters per second, south-westerly, humidity 89%, pressure 759 millimeters of mercury
daytime water temperature +18°
sunrise 7:02 am
sunset 6:58 pm
daylight hours: 11 hr 56 min
Details
Monday, 16 March:
in the morning air temperature +18°, feels like +17°, mostly clear, wind speed 2.9 meters per second, north-westerly, humidity 76%, pressure 759 millimeters of mercury
in the afternoon +21°, feels like +19°, partly cloudy, wind speed 3.7 meters per second, south-westerly, humidity 61%, pressure 758 millimeters of mercury
in the evening +17°, feels like +16°, overcast, wind speed 2.9 meters per second, south-westerly, humidity 75%, pressure 757 millimeters of mercury
in the night +15°, feels like +14°, overcast, wind speed 2.2 meters per second, south-westerly, humidity 87%, pressure 758 millimeters of mercury
daytime water temperature +18°
sunrise 7:01 am
sunset 6:59 pm
daylight hours: 11 hr 58 min
Details
Tuesday, 17 March:
in the morning air temperature +19°, feels like +18°, mostly clear, wind speed 2.7 meters per second, westerly, humidity 73%, pressure 759 millimeters of mercury
in the afternoon +22°, feels like +21°, clear, wind speed 4 meters per second, south-westerly, humidity 61%, pressure 758 millimeters of mercury
in the evening +18°, feels like +17°, clear, wind speed 3.2 meters per second, south-westerly, humidity 74%, pressure 757 millimeters of mercury
in the night +16°, feels like +15°, mostly clear, wind speed 2.5 meters per second, southerly, humidity 87%, pressure 759 millimeters of mercury
daytime water temperature +18°
sunrise 6:59 am
sunset 7:00 pm
daylight hours: 12 hr 1 min
Details
Wednesday, 18 March:
in the morning air temperature +18°, feels like +17°, mostly clear, wind speed 3.5 meters per second, southerly, humidity 76%, pressure 761 millimeters of mercury
in the afternoon +21°, feels like +19°, mostly clear, wind speed 4 meters per second, south-westerly, humidity 63%, pressure 762 millimeters of mercury
in the evening +18°, feels like +17°, mostly clear, wind speed 3.2 meters per second, south-westerly, humidity 75%, pressure 761 millimeters of mercury
in the night +16°, feels like +15°, mostly clear, wind speed 2.2 meters per second, south-westerly, humidity 85%, pressure 762 millimeters of mercury
daytime water temperature +18°
sunrise 6:58 am
sunset 7:01 pm
daylight hours: 12 hr 3 min
Details
Thursday, 19 March:
in the morning air temperature +18°, feels like +16°, clear, wind speed 3.5 meters per second, north-westerly, humidity 71%, pressure 762 millimeters of mercury
in the afternoon +22°, feels like +20°, clear, wind speed 4.3 meters per second, south-westerly, humidity 59%, pressure 762 millimeters of mercury
in the evening +18°, feels like +17°, clear, wind speed 3.2 meters per second, westerly, humidity 73%, pressure 761 millimeters of mercury
in the night +16°, feels like +15°, mostly clear, wind speed 2.4 meters per second, southerly, humidity 84%, pressure 761 millimeters of mercury
daytime water temperature +18°
sunrise 6:57 am
sunset 7:01 pm
daylight hours: 12 hr 4 min
Details
Friday, 20 March:
in the morning air temperature +18°, feels like +16°, mostly clear, wind speed 3.7 meters per second, south-westerly, humidity 73%, pressure 761 millimeters of mercury
in the afternoon +20°, feels like +18°, partly cloudy, wind speed 4.4 meters per second, south-westerly, humidity 67%, pressure 761 millimeters of mercury
in the evening +16°, feels like +15°, partly cloudy, wind speed 3.2 meters per second, south-westerly, humidity 83%, pressure 760 millimeters of mercury
in the night +15°, feels like +13°, mostly clear, wind speed 3.7 meters per second, south-easterly, humidity 87%, pressure 759 millimeters of mercury
daytime water temperature +18°
sunrise 6:55 am
sunset 7:02 pm
daylight hours: 12 hr 7 min
Details

Monthly forecast

Weather forecast on maps

Weather : radar, precipitation and lightning map online
Weather : snow depth on the map
Weather : temperature map online
Weather : wind speed and direction on a map
Weather : atmospheric pressure on a map

Weather articles

Shaking things up: How to minimize earthquake damage

Monthly weather

+14°

+14°

+15°

+17°

+18°

+20°

+22°

+23°

+22°

+20°

+17°

+14°

FAQ

What's the weather like in Costa Mesa?

Weather in Costa Mesa right now: fog, air temperature +13°, feels like +13°. Wind speed and direction is Calm, humidity is 84%, atmospheric pressure is 765 mmHg. No precipitation is expected for the next 2 hours. Today: +13⁠…⁠+21⁠°, clear, no precipitation, light winds at 3⁠–⁠4 m⁠/⁠s with gusts up to 10 m⁠/⁠s.

What's the temperature in Costa Mesa?

Weather in Costa Mesa right now: air temperature +13°. Feels like +13°, fog. The temperature is +16° in the morning, +21° during the day, +18° in the evening, and +14° at night.

What's the wind speed and direction in Costa Mesa?

The wind speed in Costa Mesa right now is 0 m/s (calm). Wind speed and direction: 2.7 m/s, NE in the morning, 4.9 m/s, W during the day, 3.5 m/s, W in the evening, and 1.1 m/s, NW at night. Atmospheric pressure is 764 - 766 mmHg, humidity is 61 - 83%, which also affects how the weather feels.

What's the humidity in Costa Mesa?

The humidity in Costa Mesa right now is 84%. The humidity level is 80% in the morning, 61% during the day, 75% in the evening, and 83% at night.

Hourly forecast. Costa Mesa, United States — current local time is 6:59 am

6 am: +13°, clear, Feels like +12°.
7 am: +13°, clear, Feels like +12°.
Sunrise 11 March 07:07 am
8 am: +14°, clear, Feels like +14°.
9 am: +16°, clear, Feels like +16°.
10 am: +18°, clear, Feels like +18°.
11 am: +19°, clear, Feels like +19°.
12 pm: +20°, clear, Feels like +20°.
1 pm: +21°, mostly clear, Feels like +21°.
2 pm: +21°, mostly clear, Feels like +20°.
3 pm: +21°, mostly clear, Feels like +19°.
4 pm: +21°, clear, Feels like +19°.
5 pm: +21°, clear, Feels like +19°.
6 pm: +19°, clear, Feels like +17°.
Sunset 11 March 06:55 pm
7 pm: +18°, clear, Feels like +17°.
8 pm: +17°, clear, Feels like +17°.
9 pm: +16°, clear, Feels like +16°.
10 pm: +16°, clear, Feels like +16°.
11 pm: +15°, clear, Feels like +15°.
Thursday, 12 am: +15°, clear, Feels like +15°.
1 am: +14°, clear, Feels like +14°.
2 am: +14°, clear, Feels like +14°.
3 am: +14°, clear, Feels like +14°.
4 am: +13°, clear, Feels like +12°.
5 am: +13°, clear, Feels like +12°.
6 am: +13°, clear, Feels like +12°.
7 am: +13°, clear, Feels like +12°.
Sunrise 12 March 07:06 am
8 am: +16°, clear, Feels like +15°.
9 am: +19°, clear, Feels like +18°.
10 am: +23°, clear, Feels like +22°.
11 am: +27°, clear, Feels like +27°.
12 pm: +29°, clear, Feels like +30°.
1 pm: +30°, clear, Feels like +30°.
2 pm: +30°, clear, Feels like +29°.
3 pm: +30°, mostly clear, Feels like +28°.
4 pm: +29°, mostly clear, Feels like +27°.
5 pm: +27°, clear, Feels like +24°.
6 pm: +25°, mostly clear, Feels like +23°.
Sunset 12 March 06:56 pm
7 pm: +22°, clear, Feels like +20°.
8 pm: +21°, clear, Feels like +20°.
9 pm: +20°, mostly clear, Feels like +20°.
10 pm: +19°, mostly clear, Feels like +19°.
11 pm: +18°, clear, Feels like +17°.

Weather in Costa Mesa
(Costa Mesa, State of California, United States)

What type of warnings are you interested in?

Tomorrow

This week

Data sources

Hourly forecast. Costa Mesa, United States — current local time is 6:59 am

10-day forecast

Air quality forecast

Moderate

Today, 11 March

Tomorrow, 12 March

Friday, 13 March

Saturday, 14 March

Sunday, 15 March

Monday, 16 March

Tuesday, 17 March

Wednesday, 18 March

Thursday, 19 March

Friday, 20 March

Weather forecast on maps

Weather articles

Shaking things up: How to minimize earthquake damage

Monthly weather

FAQ

What type of warnings are you interested in?

Tomorrow

This week

Data sources

Hourly forecast. Costa Mesa, United States — current local time is 6:59 am

10-day forecast

Today, 11 March

Tomorrow, 12 March

Friday, 13 March

Saturday, 14 March

Sunday, 15 March

Monday, 16 March

Tuesday, 17 March

Wednesday, 18 March

Thursday, 19 March

Friday, 20 March

Weather in Costa Mesa (Costa Mesa, State of California, United States)

What type of warnings are you interested in?

Data sources

Hourly forecast. Costa Mesa, United States — current local time is 6:59 am

10-day forecast

Air quality forecast

Moderate

Weather forecast on maps

Weather articles

Shaking things up: How to minimize earthquake damage

Monthly weather

FAQ

What type of warnings are you interested in?

Data sources

Hourly forecast. Costa Mesa, United States — current local time is 6:59 am

10-day forecast

Weather in Costa Mesa
(Costa Mesa, State of California, United States)