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

Costa Mesa, current weather: clear. No precipitation expected today. Air temperature +13°, feels like +13°. Wind speed - Calm. Pressure 760 millimeters of mercury. Humidity 75%. Daytime water temperature +17°. Sunrise 06:38, Sunset 17:33. This time yesterday +13°

What type of warnings are you interested in?

Wind speed - Calm, Light. Humidity 75%, High. Pressure 760 millimeters of mercury, Normal

Data sources

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Hourly forecast. Costa Mesa, United States — current local time is 2:15 am

2 am: +13°, overcast, Feels like +12°.
3 am: +14°, mostly clear, Feels like +13°.
4 am: +13°, clear, Feels like +12°.
5 am: +11°, clear, Feels like +10°.
6 am: +11°, clear, Feels like +10°.
Sunrise 13 February 06:38 am
7 am: +12°, mostly clear, Feels like +11°.
8 am: +14°, mostly clear, Feels like +13°.
9 am: +16°, mostly clear, Feels like +15°.
10 am: +18°, mostly clear, Feels like +17°.
11 am: +19°, mostly clear, Feels like +18°.
12 pm: +19°, mostly clear, Feels like +18°.
1 pm: +19°, mostly clear, Feels like +18°.
2 pm: +19°, mostly clear, Feels like +17°.
3 pm: +19°, mostly clear, Feels like +17°.
4 pm: +19°, clear, Feels like +18°.
5 pm: +18°, clear, Feels like +17°.
Sunset 13 February 05:33 pm
6 pm: +16°, clear, Feels like +15°.
7 pm: +15°, clear, Feels like +14°.
8 pm: +15°, clear, Feels like +14°.
9 pm: +15°, clear, Feels like +14°.
10 pm: +14°, clear, Feels like +13°.
11 pm: +14°, clear, Feels like +13°.
Saturday, 12 am: +14°, clear, Feels like +13°.
1 am: +13°, mostly clear, Feels like +12°.
2 am: +13°, mostly clear, Feels like +12°.
3 am: +13°, mostly clear, Feels like +12°.
4 am: +12°, mostly clear, Feels like +11°.
5 am: +12°, mostly clear, Feels like +11°.
6 am: +12°, mostly clear, Feels like +11°.
Sunrise 14 February 06:37 am
7 am: +12°, clear, Feels like +11°.
8 am: +14°, mostly clear, Feels like +13°.
9 am: +17°, mostly clear, Feels like +16°.
10 am: +18°, mostly clear, Feels like +18°.
11 am: +19°, partly cloudy, Feels like +19°.
12 pm: +19°, partly cloudy, Feels like +18°.
1 pm: +19°, overcast, Feels like +18°.
2 pm: +19°, overcast, Feels like +17°.
3 pm: +18°, overcast, Feels like +16°.
4 pm: +18°, partly cloudy, Feels like +17°.
5 pm: +17°, overcast, Feels like +16°.
Sunset 14 February 05:34 pm
6 pm: +16°, overcast, Feels like +15°.
7 pm: +15°, overcast, Feels like +14°.
8 pm: +15°, overcast, Feels like +14°.
9 pm: +15°, overcast, Feels like +14°.
10 pm: +14°, overcast, Feels like +13°.
11 pm: +14°, clear, Feels like +13°.

Hourly forecast is loading

10-day forecast

Air quality forecast

Moderate

Air quality is acceptable. Enjoy your usual outdoor activities.

9:00 pmAQI — 54
12:00 amAQI — 58
3:00 amAQI — 60
6:00 amAQI — 60
9:00 amAQI — 60
12:00 pmAQI — 51
3:00 pmAQI — 51
6:00 pmAQI — 58

Today, 13 February:
in the morning air temperature +15°, feels like +14°, mostly clear, wind speed 2.7 meters per second, southerly, humidity 75%, pressure 761 millimeters of mercury
in the afternoon +19°, feels like +18°, mostly clear, wind speed 3.5 meters per second, south-westerly, humidity 61%, pressure 760 millimeters of mercury
in the evening +15°, feels like +14°, clear, wind speed 2 meters per second, southerly, humidity 75%, pressure 761 millimeters of mercury
in the night +13°, feels like +12°, mostly clear, wind speed 2 meters per second, south-easterly, humidity 84%, pressure 762 millimeters of mercury
uv index: 4, moderate
magnetic field: quiet
daytime water temperature +17°
sunrise 6:38 am
sunset 5:33 pm
daylight hours: 10 hr 55 min
Details
Tomorrow, 14 February:
in the morning air temperature +15°, feels like +14°, mostly clear, wind speed 2.9 meters per second, south-easterly, humidity 76%, pressure 763 millimeters of mercury
in the afternoon +18°, feels like +17°, overcast, wind speed 4.1 meters per second, south-westerly, humidity 65%, pressure 762 millimeters of mercury
in the evening +15°, feels like +14°, overcast, wind speed 2 meters per second, southerly, humidity 79%, pressure 761 millimeters of mercury
in the night +14°, feels like +13°, partly cloudy, wind speed 1.7 meters per second, easterly, humidity 85%, pressure 762 millimeters of mercury
uv index: 5, moderate
magnetic field: quiet
daytime water temperature +17°
sunrise 6:37 am
sunset 5:34 pm
daylight hours: 10 hr 57 min
Details
Sunday, 15 February:
in the morning air temperature +15°, feels like +14°, overcast, wind speed 3 meters per second, easterly, humidity 77%, pressure 761 millimeters of mercury
in the afternoon +17°, feels like +15°, overcast, wind speed 3.5 meters per second, south-westerly, humidity 64%, pressure 760 millimeters of mercury
in the evening +15°, feels like +14°, overcast, wind speed 1.8 meters per second, southerly, humidity 75%, pressure 759 millimeters of mercury
in the night +14°, feels like +12°, overcast, wind speed 3.4 meters per second, south-easterly, humidity 81%, pressure 758 millimeters of mercury
uv index: 4, moderate
magnetic field: minor storm
daytime water temperature +17°
sunrise 6:36 am
sunset 5:35 pm
daylight hours: 10 hr 59 min
Details
Monday, 16 February:
in the morning air temperature +15°, feels like +9°, heavy rain, wind speed 9 meters per second, south-easterly, humidity 80%, pressure 757 millimeters of mercury
in the afternoon +16°, feels like +11°, heavy rain, wind speed 8.5 meters per second, south-westerly, humidity 84%, pressure 756 millimeters of mercury
in the evening +14°, feels like +10°, light rain, wind speed 6 meters per second, south-westerly, humidity 80%, pressure 756 millimeters of mercury
in the night +13°, feels like +9°, rain, wind speed 6.4 meters per second, south-westerly, humidity 83%, pressure 757 millimeters of mercury
uv index: 3, moderate
daytime water temperature +17°
sunrise 6:35 am
sunset 5:36 pm
daylight hours: 11 hr 1 min
Details
Tuesday, 17 February:
in the morning air temperature +14°, feels like +10°, rain, wind speed 6.3 meters per second, south-westerly, humidity 79%, pressure 759 millimeters of mercury
in the afternoon +16°, feels like +11°, rain, wind speed 8.3 meters per second, south-westerly, humidity 76%, pressure 759 millimeters of mercury
in the evening +14°, feels like +11°, rain, wind speed 5.3 meters per second, south-westerly, humidity 82%, pressure 760 millimeters of mercury
in the night +12°, feels like +6°, rain, wind speed 7.8 meters per second, westerly, humidity 84%, pressure 759 millimeters of mercury
daytime water temperature +17°
sunrise 6:34 am
sunset 5:37 pm
daylight hours: 11 hr 3 min
Details
Wednesday, 18 February:
in the morning air temperature +12°, feels like +7°, rain, wind speed 6.5 meters per second, westerly, humidity 75%, pressure 760 millimeters of mercury
in the afternoon +14°, feels like +9°, light rain, wind speed 6.8 meters per second, westerly, humidity 64%, pressure 761 millimeters of mercury
in the evening +12°, feels like +7°, mostly clear, wind speed 5.5 meters per second, westerly, humidity 65%, pressure 761 millimeters of mercury
in the night +10°, feels like +6°, mostly clear, wind speed 4 meters per second, westerly, humidity 78%, pressure 762 millimeters of mercury
daytime water temperature +16°
sunrise 6:33 am
sunset 5:38 pm
daylight hours: 11 hr 5 min
Details
Thursday, 19 February:
in the morning air temperature +12°, feels like +9°, overcast, wind speed 2.7 meters per second, north-westerly, humidity 70%, pressure 763 millimeters of mercury
in the afternoon +16°, feels like +13°, overcast, wind speed 3.5 meters per second, south-westerly, humidity 53%, pressure 762 millimeters of mercury
in the evening +12°, feels like +10°, mostly clear, wind speed 2.5 meters per second, south-westerly, humidity 71%, pressure 761 millimeters of mercury
in the night +10°, feels like +8°, mostly clear, wind speed 2 meters per second, easterly, humidity 80%, pressure 762 millimeters of mercury
daytime water temperature +16°
sunrise 6:32 am
sunset 5:38 pm
daylight hours: 11 hr 6 min
Details
Friday, 20 February:
in the morning air temperature +13°, feels like +10°, partly cloudy, wind speed 3 meters per second, south-westerly, humidity 69%, pressure 762 millimeters of mercury
in the afternoon +16°, feels like +13°, partly cloudy, wind speed 3.5 meters per second, south-westerly, humidity 55%, pressure 761 millimeters of mercury
in the evening +13°, feels like +11°, mostly clear, wind speed 2.5 meters per second, westerly, humidity 67%, pressure 759 millimeters of mercury
in the night +11°, feels like +8°, partly cloudy, wind speed 2.7 meters per second, westerly, humidity 77%, pressure 759 millimeters of mercury
daytime water temperature +16°
sunrise 6:31 am
sunset 5:39 pm
daylight hours: 11 hr 8 min
Details
Saturday, 21 February:
in the morning air temperature +13°, feels like +10°, partly cloudy, wind speed 2.9 meters per second, north-westerly, humidity 71%, pressure 760 millimeters of mercury
in the afternoon +16°, feels like +13°, partly cloudy, wind speed 4 meters per second, south-westerly, humidity 59%, pressure 760 millimeters of mercury
in the evening +14°, feels like +11°, overcast, wind speed 3 meters per second, south-westerly, humidity 69%, pressure 760 millimeters of mercury
in the night +12°, feels like +9°, light rain, wind speed 3.2 meters per second, south-westerly, humidity 77%, pressure 761 millimeters of mercury
daytime water temperature +16°
sunrise 6:29 am
sunset 5:40 pm
daylight hours: 11 hr 11 min
Details
Sunday, 22 February:
in the morning air temperature +14°, feels like +11°, light rain, wind speed 3.7 meters per second, south-westerly, humidity 70%, pressure 762 millimeters of mercury
in the afternoon +17°, feels like +14°, clear, wind speed 4.4 meters per second, south-westerly, humidity 58%, pressure 763 millimeters of mercury
in the evening +15°, feels like +12°, clear, wind speed 3.5 meters per second, westerly, humidity 71%, pressure 763 millimeters of mercury
in the night +13°, feels like +11°, clear, wind speed 3.2 meters per second, south-westerly, humidity 78%, pressure 763 millimeters of mercury
daytime water temperature +16°
sunrise 6:28 am
sunset 5:41 pm
daylight hours: 11 hr 13 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: clear, air temperature +13°, feels like +13°. Wind speed and direction is Calm, humidity is 75%, atmospheric pressure is 760 mmHg. No precipitation is expected for the next 2 hours. Today: +11⁠…⁠+19⁠°, clear, no precipitation, light winds at 2⁠–⁠3 m⁠/⁠s with gusts up to 7 m⁠/⁠s.

What's the temperature in Costa Mesa?

Weather in Costa Mesa right now: air temperature +13°. Feels like +13°, clear. The temperature is +15° in the morning, +19° during the day, +15° in the evening, and +13° 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, S in the morning, 3.5 m/s, SW during the day, 2 m/s, S in the evening, and 2 m/s, SE at night. Atmospheric pressure is 760 - 762 mmHg, humidity is 61 - 84%, which also affects how the weather feels.

What's the humidity in Costa Mesa?

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

Hourly forecast. Costa Mesa, United States — current local time is 2:15 am

2 am: +13°, overcast, Feels like +12°.
3 am: +14°, mostly clear, Feels like +13°.
4 am: +13°, clear, Feels like +12°.
5 am: +11°, clear, Feels like +10°.
6 am: +11°, clear, Feels like +10°.
Sunrise 13 February 06:38 am
7 am: +12°, mostly clear, Feels like +11°.
8 am: +14°, mostly clear, Feels like +13°.
9 am: +16°, mostly clear, Feels like +15°.
10 am: +18°, mostly clear, Feels like +17°.
11 am: +19°, mostly clear, Feels like +18°.
12 pm: +19°, mostly clear, Feels like +18°.
1 pm: +19°, mostly clear, Feels like +18°.
2 pm: +19°, mostly clear, Feels like +17°.
3 pm: +19°, mostly clear, Feels like +17°.
4 pm: +19°, clear, Feels like +18°.
5 pm: +18°, clear, Feels like +17°.
Sunset 13 February 05:33 pm
6 pm: +16°, clear, Feels like +15°.
7 pm: +15°, clear, Feels like +14°.
8 pm: +15°, clear, Feels like +14°.
9 pm: +15°, clear, Feels like +14°.
10 pm: +14°, clear, Feels like +13°.
11 pm: +14°, clear, Feels like +13°.
Saturday, 12 am: +14°, clear, Feels like +13°.
1 am: +13°, mostly clear, Feels like +12°.
2 am: +13°, mostly clear, Feels like +12°.
3 am: +13°, mostly clear, Feels like +12°.
4 am: +12°, mostly clear, Feels like +11°.
5 am: +12°, mostly clear, Feels like +11°.
6 am: +12°, mostly clear, Feels like +11°.
Sunrise 14 February 06:37 am
7 am: +12°, clear, Feels like +11°.
8 am: +14°, mostly clear, Feels like +13°.
9 am: +17°, mostly clear, Feels like +16°.
10 am: +18°, mostly clear, Feels like +18°.
11 am: +19°, partly cloudy, Feels like +19°.
12 pm: +19°, partly cloudy, Feels like +18°.
1 pm: +19°, overcast, Feels like +18°.
2 pm: +19°, overcast, Feels like +17°.
3 pm: +18°, overcast, Feels like +16°.
4 pm: +18°, partly cloudy, Feels like +17°.
5 pm: +17°, overcast, Feels like +16°.
Sunset 14 February 05:34 pm
6 pm: +16°, overcast, Feels like +15°.
7 pm: +15°, overcast, Feels like +14°.
8 pm: +15°, overcast, Feels like +14°.
9 pm: +15°, overcast, Feels like +14°.
10 pm: +14°, overcast, Feels like +13°.
11 pm: +14°, clear, Feels like +13°.

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 2:15 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 2:15 am

10-day forecast

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