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

Costa Mesa, current weather: clear. No precipitation expected today. Air temperature +9°, feels like +8°. Wind speed - Calm. Pressure 760 millimeters of mercury. Humidity 83%. Daytime water temperature +17°. Sunrise 06:55, Sunset 17:07. This time yesterday +10°

What type of warnings are you interested in?

Next week

almost no precipitation · temperature will drop to +17⁠° · light winds at 3 m⁠/⁠s with gusts up to 6 m⁠/⁠s

Wind speed - Calm, Light. Humidity 83%, High. Pressure 760 millimeters of mercury, Normal

Data sources

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Hourly forecast. Costa Mesa, United States — current local time is 6:16 am

6 am: +9°, overcast, Feels like +7°.
Sunrise 17 January 06:55 am
7 am: +9°, overcast, Feels like +6°.
8 am: +12°, overcast, Feels like +10°.
9 am: +16°, overcast, Feels like +14°.
10 am: +20°, overcast, Feels like +18°.
11 am: +23°, overcast, Feels like +21°.
12 pm: +25°, overcast, Feels like +23°.
1 pm: +25°, overcast, Feels like +23°.
2 pm: +25°, partly cloudy, Feels like +22°.
3 pm: +24°, mostly clear, Feels like +22°.
4 pm: +22°, overcast, Feels like +20°.
5 pm: +19°, overcast, Feels like +17°.
Sunset 17 January 05:07 pm
6 pm: +18°, mostly clear, Feels like +17°.
7 pm: +17°, mostly clear, Feels like +15°.
8 pm: +16°, mostly clear, Feels like +14°.
9 pm: +15°, mostly clear, Feels like +14°.
10 pm: +14°, overcast, Feels like +12°.
11 pm: +14°, overcast, Feels like +12°.
Sunday, 12 am: +13°, overcast, Feels like +11°.
1 am: +13°, overcast, Feels like +11°.
2 am: +12°, overcast, Feels like +10°.
3 am: +12°, overcast, Feels like +10°.
4 am: +12°, overcast, Feels like +10°.
5 am: +12°, overcast, Feels like +10°.
6 am: +11°, overcast, Feels like +9°.
Sunrise 18 January 06:55 am
7 am: +12°, overcast, Feels like +10°.
8 am: +14°, overcast, Feels like +12°.
9 am: +16°, overcast, Feels like +14°.
10 am: +19°, overcast, Feels like +17°.
11 am: +21°, overcast, Feels like +19°.
12 pm: +23°, overcast, Feels like +21°.
1 pm: +24°, partly cloudy, Feels like +22°.
2 pm: +24°, mostly clear, Feels like +22°.
3 pm: +23°, mostly clear, Feels like +21°.
4 pm: +21°, partly cloudy, Feels like +19°.
5 pm: +18°, clear, Feels like +16°.
Sunset 18 January 05:08 pm
6 pm: +16°, clear, Feels like +15°.
7 pm: +15°, mostly clear, Feels like +14°.
8 pm: +15°, mostly clear, Feels like +14°.
9 pm: +14°, mostly clear, Feels like +13°.
10 pm: +13°, clear, Feels like +12°.
11 pm: +13°, clear, Feels like +12°.

Hourly forecast is loading

10-day forecast

Air quality forecast

Good

The air quality is good. Enjoy your usual outdoor activities.

3:00 amAQI — 58
6:00 amAQI — 33
9:00 amAQI — 26
12:00 pmAQI — 34
3:00 pmAQI — 38
6:00 pmAQI — 54
9:00 pmAQI — 67
12:00 amAQI — 68

Today, 17 January:
in the morning air temperature +15°, feels like +13°, overcast, wind speed 2 meters per second, north-easterly, humidity 53%, pressure 762 millimeters of mercury
in the afternoon +23°, feels like +21°, partly cloudy, wind speed 2.7 meters per second, westerly, humidity 35%, pressure 762 millimeters of mercury
in the evening +17°, feels like +15°, mostly clear, wind speed 1.2 meters per second, north-westerly, humidity 52%, pressure 762 millimeters of mercury
in the night +13°, feels like +11°, overcast, wind speed 1.2 meters per second, easterly, humidity 60%, pressure 763 millimeters of mercury
uv index: 3, moderate
magnetic field: minor storm
daytime water temperature +17°
sunrise 6:55 am
sunset 5:07 pm
daylight hours: 10 hr 12 min
Details
Tomorrow, 18 January:
in the morning air temperature +16°, feels like +14°, overcast, wind speed 1.7 meters per second, north-easterly, humidity 52%, pressure 763 millimeters of mercury
in the afternoon +22°, feels like +20°, partly cloudy, wind speed 2.7 meters per second, westerly, humidity 39%, pressure 761 millimeters of mercury
in the evening +15°, feels like +14°, mostly clear, wind speed 1.3 meters per second, westerly, humidity 65%, pressure 761 millimeters of mercury
in the night +12°, feels like +10°, mostly clear, wind speed 1.3 meters per second, easterly, humidity 72%, pressure 761 millimeters of mercury
uv index: 3, moderate
magnetic field: minor storm
daytime water temperature +17°
sunrise 6:55 am
sunset 5:08 pm
daylight hours: 10 hr 13 min
Details
Monday, 19 January:
in the morning air temperature +15°, feels like +14°, clear, wind speed 1.7 meters per second, easterly, humidity 61%, pressure 761 millimeters of mercury
in the afternoon +20°, feels like +19°, clear, wind speed 2.5 meters per second, south-westerly, humidity 47%, pressure 760 millimeters of mercury
in the evening +15°, feels like +14°, clear, wind speed 1.3 meters per second, south-westerly, humidity 70%, pressure 760 millimeters of mercury
in the night +12°, feels like +10°, clear, wind speed 1.2 meters per second, south-easterly, humidity 72%, pressure 761 millimeters of mercury
uv index: 4, moderate
magnetic field: quiet
daytime water temperature +17°
sunrise 6:55 am
sunset 5:09 pm
daylight hours: 10 hr 14 min
Details
Tuesday, 20 January:
in the morning air temperature +15°, feels like +13°, mostly clear, wind speed 1.8 meters per second, easterly, humidity 64%, pressure 763 millimeters of mercury
in the afternoon +20°, feels like +19°, clear, wind speed 2.5 meters per second, south-westerly, humidity 48%, pressure 762 millimeters of mercury
in the evening +15°, feels like +14°, clear, wind speed 1.8 meters per second, southerly, humidity 70%, pressure 762 millimeters of mercury
in the night +12°, feels like +10°, clear, wind speed 1.7 meters per second, easterly, humidity 79%, pressure 763 millimeters of mercury
uv index: 4, moderate
daytime water temperature +17°
sunrise 6:54 am
sunset 5:10 pm
daylight hours: 10 hr 16 min
Details
Wednesday, 21 January:
in the morning air temperature +15°, feels like +13°, clear, wind speed 2 meters per second, south-westerly, humidity 67%, pressure 764 millimeters of mercury
in the afternoon +19°, feels like +17°, mostly clear, wind speed 2.9 meters per second, south-westerly, humidity 53%, pressure 763 millimeters of mercury
in the evening +15°, feels like +14°, overcast, wind speed 1.8 meters per second, south-westerly, humidity 76%, pressure 762 millimeters of mercury
in the night +12°, feels like +11°, overcast, wind speed 1.7 meters per second, north-easterly, humidity 82%, pressure 763 millimeters of mercury
daytime water temperature +17°
sunrise 6:54 am
sunset 5:11 pm
daylight hours: 10 hr 17 min
Details
Thursday, 22 January:
in the morning air temperature +14°, feels like +12°, overcast, wind speed 2 meters per second, north-westerly, humidity 70%, pressure 763 millimeters of mercury
in the afternoon +18°, feels like +16°, overcast, wind speed 3 meters per second, south-westerly, humidity 55%, pressure 761 millimeters of mercury
in the evening +15°, feels like +14°, overcast, wind speed 2 meters per second, westerly, humidity 77%, pressure 760 millimeters of mercury
in the night +13°, feels like +12°, partly cloudy, wind speed 1.7 meters per second, easterly, humidity 83%, pressure 760 millimeters of mercury
daytime water temperature +17°
sunrise 6:53 am
sunset 5:12 pm
daylight hours: 10 hr 19 min
Details
Friday, 23 January:
in the morning air temperature +14°, feels like +12°, overcast, wind speed 2.5 meters per second, south-easterly, humidity 79%, pressure 761 millimeters of mercury
in the afternoon +17°, feels like +15°, partly cloudy, wind speed 3.4 meters per second, south-westerly, humidity 68%, pressure 759 millimeters of mercury
in the evening +15°, feels like +14°, partly cloudy, wind speed 2.5 meters per second, southerly, humidity 77%, pressure 758 millimeters of mercury
in the night +14°, feels like +13°, light rain, wind speed 2.2 meters per second, south-easterly, humidity 85%, pressure 760 millimeters of mercury
daytime water temperature +17°
sunrise 6:53 am
sunset 5:13 pm
daylight hours: 10 hr 20 min
Details
Saturday, 24 January:
in the morning air temperature +15°, feels like +13°, light rain, wind speed 3.5 meters per second, south-easterly, humidity 78%, pressure 761 millimeters of mercury
in the afternoon +17°, feels like +15°, rain, wind speed 3.9 meters per second, south-westerly, humidity 68%, pressure 761 millimeters of mercury
in the evening +15°, feels like +14°, rain, wind speed 2.5 meters per second, south-westerly, humidity 79%, pressure 760 millimeters of mercury
in the night +14°, feels like +13°, light rain, wind speed 2.2 meters per second, southerly, humidity 83%, pressure 762 millimeters of mercury
daytime water temperature +17°
sunrise 6:53 am
sunset 5:14 pm
daylight hours: 10 hr 21 min
Details
Sunday, 25 January:
in the morning air temperature +15°, feels like +14°, light rain, wind speed 2 meters per second, southerly, humidity 76%, pressure 763 millimeters of mercury
in the afternoon +17°, feels like +15°, light rain, wind speed 2.5 meters per second, south-westerly, humidity 64%, pressure 763 millimeters of mercury
in the evening +15°, feels like +14°, mostly clear, wind speed 2.2 meters per second, south-westerly, humidity 75%, pressure 762 millimeters of mercury
in the night +13°, feels like +12°, partly cloudy, wind speed 2 meters per second, southerly, humidity 82%, pressure 763 millimeters of mercury
daytime water temperature +17°
sunrise 6:52 am
sunset 5:15 pm
daylight hours: 10 hr 23 min
Details
Monday, 26 January:
in the morning air temperature +15°, feels like +13°, clear, wind speed 2.7 meters per second, southerly, humidity 78%, pressure 764 millimeters of mercury
in the afternoon +18°, feels like +16°, mostly clear, wind speed 3.5 meters per second, south-westerly, humidity 67%, pressure 764 millimeters of mercury
in the evening +15°, feels like +13°, partly cloudy, wind speed 2.7 meters per second, south-westerly, humidity 76%, pressure 763 millimeters of mercury
in the night +14°, feels like +12°, clear, wind speed 2.7 meters per second, westerly, humidity 79%, pressure 763 millimeters of mercury
daytime water temperature +17°
sunrise 6:52 am
sunset 5:16 pm
daylight hours: 10 hr 24 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

Dust storms in Central Asia and beyond: A powerful force of nature

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 +9°, feels like +8°. Wind speed and direction is Calm, humidity is 83%, atmospheric pressure is 760 mmHg. Today: +9⁠…⁠+25⁠°, partly cloudy, no precipitation, light winds at 1⁠–⁠2 m⁠/⁠s.

What's the temperature in Costa Mesa?

Weather in Costa Mesa right now: air temperature +9°. Feels like +8°, clear. The temperature is +15° in the morning, +23° during the day, +17° 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). The wind speed and direction is 2 m/s, NE in the morning, 2.7 m/s, W during the day, 1.2 m/s, NW in the evening, and 1.2 m/s, E at night. Atmospheric pressure is 762 - 763 mmHg, humidity is 35 - 60%, which also affects how the weather feels.

What's the humidity in Costa Mesa?

The humidity in Costa Mesa right now is 83%. The humidity level is 53% in the morning, 35% during the day, 52% in the evening, and 60% at night.

Hourly forecast. Costa Mesa, United States — current local time is 6:16 am

6 am: +9°, overcast, Feels like +7°.
Sunrise 17 January 06:55 am
7 am: +9°, overcast, Feels like +6°.
8 am: +12°, overcast, Feels like +10°.
9 am: +16°, overcast, Feels like +14°.
10 am: +20°, overcast, Feels like +18°.
11 am: +23°, overcast, Feels like +21°.
12 pm: +25°, overcast, Feels like +23°.
1 pm: +25°, overcast, Feels like +23°.
2 pm: +25°, partly cloudy, Feels like +22°.
3 pm: +24°, mostly clear, Feels like +22°.
4 pm: +22°, overcast, Feels like +20°.
5 pm: +19°, overcast, Feels like +17°.
Sunset 17 January 05:07 pm
6 pm: +18°, mostly clear, Feels like +17°.
7 pm: +17°, mostly clear, Feels like +15°.
8 pm: +16°, mostly clear, Feels like +14°.
9 pm: +15°, mostly clear, Feels like +14°.
10 pm: +14°, overcast, Feels like +12°.
11 pm: +14°, overcast, Feels like +12°.
Sunday, 12 am: +13°, overcast, Feels like +11°.
1 am: +13°, overcast, Feels like +11°.
2 am: +12°, overcast, Feels like +10°.
3 am: +12°, overcast, Feels like +10°.
4 am: +12°, overcast, Feels like +10°.
5 am: +12°, overcast, Feels like +10°.
6 am: +11°, overcast, Feels like +9°.
Sunrise 18 January 06:55 am
7 am: +12°, overcast, Feels like +10°.
8 am: +14°, overcast, Feels like +12°.
9 am: +16°, overcast, Feels like +14°.
10 am: +19°, overcast, Feels like +17°.
11 am: +21°, overcast, Feels like +19°.
12 pm: +23°, overcast, Feels like +21°.
1 pm: +24°, partly cloudy, Feels like +22°.
2 pm: +24°, mostly clear, Feels like +22°.
3 pm: +23°, mostly clear, Feels like +21°.
4 pm: +21°, partly cloudy, Feels like +19°.
5 pm: +18°, clear, Feels like +16°.
Sunset 18 January 05:08 pm
6 pm: +16°, clear, Feels like +15°.
7 pm: +15°, mostly clear, Feels like +14°.
8 pm: +15°, mostly clear, Feels like +14°.
9 pm: +14°, mostly clear, Feels like +13°.
10 pm: +13°, clear, Feels like +12°.
11 pm: +13°, clear, Feels like +12°.

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

What type of warnings are you interested in?

Next week

Data sources

Hourly forecast. Costa Mesa, United States — current local time is 6:16 am

10-day forecast

Air quality forecast

Good

Weather forecast on maps

Weather articles

Dust storms in Central Asia and beyond: A powerful force of nature

Monthly weather

FAQ

What type of warnings are you interested in?

Next week

Data sources

Hourly forecast. Costa Mesa, United States — current local time is 6:16 am

10-day forecast

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