COSTA MESA, CA 92626 Weather Forecast & Current Conditions

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SANTA ANA, CA
Current Weather

8:53 AM PST DEC 2, 2025
Overcast
Fog
54°F
Feels Like: 54°F
Dewpoint: 54°F
Rel. Hum.: 100%
Visibility: 1/2 miles
Wind: Calm
Pressure:
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COSTA MESA, CA 92626
Weather Forecast

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Snow Depth pages
TODAY
Patchy fog this morning. Partly cloudy. Highs around 64 at the beaches to 65 to 68 farther inland and near higher coastal terrain. Light winds becoming southwest 10 mph this afternoon.
TONIGHT
Mostly cloudy. Lows 49 to 52. Light winds.
WEDNESDAY
Cloudy in the morning...becoming partly cloudy. Highs around 64 at the beaches to 65 to 68 farther inland and near higher coastal terrain. Light winds becoming southwest 10 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy. Lows around 50. Areas of winds northeast 10 to 15 mph with gusts to 30 mph.
THURSDAY
Mostly sunny. Highs 68 to 73. Areas of winds northeast 10 to 15 mph with gusts to 25 mph becoming northwest in the afternoon.
THURSDAY NIGHT
Mostly clear. Lows around 49.
FRIDAY
Mostly sunny. Highs 64 to 67 at the beaches to 68 farther inland and near higher coastal terrain.
FRIDAY NIGHT
Mostly clear. Lows 49 to 52.
SATURDAY
Mostly sunny. Highs 65 to 70.
SATURDAY NIGHT
Mostly clear. Lows 49 to 52.
SUNDAY
Partly cloudy in the morning...becoming mostly sunny. Highs around 67 at the beaches to 70 farther inland and near higher coastal terrain.
SUNDAY NIGHT
Mostly clear. Lows around 52.
MONDAY
Partly cloudy in the morning...becoming mostly sunny. Highs around 70 at the beaches to 71 to 74 farther inland and near higher coastal terrain.

Visible Weather Satellite
COSTA MESA, CA 92626
Infrared Weather Satellite
COSTA MESA, CA 92626
NEXRAD Weather Radar
COSTA MESA, CA 92626

SANTA ANA, CA 3 hourly weather forecast

weather forecast created  4:00 AM PST 12/ 2/2025
Tuesday
2 DEC 2025
COSTA MESA, CA 92626 weather forecast Day 1, 12 hours 10 AM 61° 62° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   1 65% 49°
High 66° COSTA MESA, CA 92626 weather forecast Day 1, 15 hours 1 PM 65° 65° Partly Cloudy SW   6 56% 49°
Partly Cloudy



COSTA MESA, CA 92626 weather forecast Day 1, 18 hours 4 PM 63° 63° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WSW   6 65% 51°
COSTA MESA, CA 92626 weather forecast Day 1, 21 hours 7 PM 59° 59° Partly Cloudy WSW   5 80% 53°
Wednesday
3 DEC 2025
COSTA MESA, CA 92626 weather forecast Day 2, 0 hours 10 PM 57° 57° Partly Cloudy 1%

0% Thunder
( 4% severe)
SW   5 86% 53°
Low 53° COSTA MESA, CA 92626 weather forecast Day 2, 3 hours 1 AM 55° 55° Mostly Cloudy SE   3 90% 52°
High 67° COSTA MESA, CA 92626 weather forecast Day 2, 6 hours 4 AM 55° 55° Mostly Cloudy 0%

0% Thunder
( 3% severe)
ESE   3 86% 51°

Mostly Cloudy



COSTA MESA, CA 92626 weather forecast Day 2, 9 hours 7 AM 55° 54° Mostly Cloudy E   5 83% 50°
COSTA MESA, CA 92626 weather forecast Day 2, 12 hours 10 AM 61° 61° Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   6 67% 50°
COSTA MESA, CA 92626 weather forecast Day 2, 15 hours 1 PM 66° 66° Partly Cloudy W   7 47% 45°
COSTA MESA, CA 92626 weather forecast Day 2, 18 hours 4 PM 65° 65° Clear 0%

0% Thunder
( 0% severe)
WSW   6 46% 44°
COSTA MESA, CA 92626 weather forecast Day 2, 21 hours 7 PM 60° 59° Partly Cloudy N   7 60% 46°
Thursday
4 DEC 2025
COSTA MESA, CA 92626 weather forecast Day 3, 0 hours 10 PM 58° 56° Partly Cloudy 0%

0% Thunder
( 0% severe)
NE   9 57% 43°
Low 50° COSTA MESA, CA 92626 weather forecast Day 3, 3 hours 1 AM 55° 53° Partly Cloudy NE   8 53% 38°
High 69° COSTA MESA, CA 92626 weather forecast Day 3, 6 hours 4 AM 53° 51° Partly Cloudy 0%

0% Thunder
( 0% severe)
NE   7 50% 35°

Clear



COSTA MESA, CA 92626 weather forecast Day 3, 9 hours 7 AM 52° 50° Clear NE   7 52% 35°
COSTA MESA, CA 92626 weather forecast Day 3, 15 hours 10 AM 62° 61° Clear 0%

0% Thunder
( 0% severe)
NE   8 36% 35°
COSTA MESA, CA 92626 weather forecast Day 3, 18 hours 1 PM 67° 67° Clear N   6 29% 34°
COSTA MESA, CA 92626 weather forecast Day 3, 21 hours 4 PM 66° 66° Clear     NW   6 34% 37°

SANTA ANA, CA extended weather forecast

Friday
5 DEC 2025
Saturday
6 DEC 2025
Sunday
7 DEC 2025
Monday
8 DEC 2025
Tuesday
9 DEC 2025
Low 48° Low 49° Low 49° Low 51° Low 52°
High 71° High 70° High 71° High 73° High 75°
COSTA MESA, CA 92626 weather forecast Day 4 COSTA MESA, CA 92626 weather forecast Day 5 COSTA MESA, CA 92626 weather forecast Day 6 COSTA MESA, CA 92626 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
1% Rain
Partly Cloudy
3% Rain
Clear
6% Rain
Partly Cloudy
5% Rain
Clear
3% Rain
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