COSTA MESA, CA 92626 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


SANTA ANA, CA
Current Weather

4:53 PM PST FEB 12, 2026
Broken Clouds
63°F
Feels Like: 63°F
Dewpoint: 48°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: W at 6 mph
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

California Current Weather

California MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

COSTA MESA, CA 92626
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Lows around 49. Areas of winds west 10 mph this evening becoming light.
FRIDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 65 to 70. Areas of winds south to 10 mph.
FRIDAY NIGHT
Mostly clear. Lows around 49. Areas of winds south to 10 mph.
SATURDAY
Partly cloudy. Highs around 66 at the beaches to 70 farther inland and near higher coastal terrain. Areas of winds southeast 10 mph becoming southwest in the afternoon.
SATURDAY NIGHT
Partly cloudy in the evening...becoming mostly cloudy. Lows around 51. Light winds.
SUNDAY
Cloudy in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Highs 63 to 67.
SUNDAY NIGHT
Mostly cloudy. A slight chance of rain in the evening, then a chance of rain overnight. Lows around 51.
WASHINGTONS BIRTHDAY
Rain. Highs 60 to 63.
MONDAY NIGHT
Showers and a slight chance of thunderstorms in the evening, then rain overnight. Lows around 50.
TUESDAY
Rain. Highs 60 to 64.
TUESDAY NIGHT
Mostly cloudy with rain likely in the evening, then partly cloudy with a chance of rain overnight. Lows around 46.
WEDNESDAY
Partly cloudy with a chance of rain. Highs 59 to 62.
WEDNESDAY NIGHT
Partly cloudy with a chance of rain. Lows around 47.

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  2/12/2026
Thursday
12 FEB 2026
COSTA MESA, CA 92626 weather forecast Day 1, 12 hours 10 AM 59° 60° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   1 72% 50°
High 66° COSTA MESA, CA 92626 weather forecast Day 1, 15 hours 1 PM 65° 65° Clear W   8 54% 48°
Partly Cloudy



COSTA MESA, CA 92626 weather forecast Day 1, 18 hours 4 PM 64° 63° Partly Cloudy 1%

0% Thunder
( 0% severe)
W   10 56% 48°
COSTA MESA, CA 92626 weather forecast Day 1, 21 hours 7 PM 60° 59° Mostly Cloudy WSW   7 67% 49°
Friday
13 FEB 2026
COSTA MESA, CA 92626 weather forecast Day 2, 0 hours 10 PM 57° 57° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WSW   3 77% 50°
Low 50° COSTA MESA, CA 92626 weather forecast Day 2, 3 hours 1 AM 54° 54° Mostly Cloudy E   1 86% 50°
High 68° COSTA MESA, CA 92626 weather forecast Day 2, 6 hours 4 AM 52° 52° Partly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 89% 49°

Partly Cloudy



COSTA MESA, CA 92626 weather forecast Day 2, 9 hours 7 AM 51° 51° Partly Cloudy SE   1 89% 48°
COSTA MESA, CA 92626 weather forecast Day 2, 12 hours 10 AM 61° 62° Clear 0%

0% Thunder
( 0% severe)
S   1 65% 49°
COSTA MESA, CA 92626 weather forecast Day 2, 15 hours 1 PM 67° 67° Clear SW   7 50% 48°
COSTA MESA, CA 92626 weather forecast Day 2, 18 hours 4 PM 66° 66° Clear 0%

0% Thunder
( 0% severe)
SW   7 52% 48°
COSTA MESA, CA 92626 weather forecast Day 2, 21 hours 7 PM 61° 61° Clear S   5 70% 51°
Saturday
14 FEB 2026
COSTA MESA, CA 92626 weather forecast Day 3, 0 hours 10 PM 57° 57° Clear 0%

0% Thunder
( 0% severe)
SE   3 80% 51°
Low 51° COSTA MESA, CA 92626 weather forecast Day 3, 3 hours 1 AM 54° 54° Clear ESE   2 86% 50°
High 68° COSTA MESA, CA 92626 weather forecast Day 3, 6 hours 4 AM 52° 52° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   2 89% 49°

Partly Cloudy



COSTA MESA, CA 92626 weather forecast Day 3, 9 hours 7 AM 52° 52° Partly Cloudy E   3 86% 48°
COSTA MESA, CA 92626 weather forecast Day 3, 15 hours 10 AM 61° 61° Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   5 65% 49°
COSTA MESA, CA 92626 weather forecast Day 3, 18 hours 1 PM 67° 67° Partly Cloudy SSW   8 54% 50°
COSTA MESA, CA 92626 weather forecast Day 3, 21 hours 4 PM 65° 65° Mostly Cloudy     SW   7 58% 50°

SANTA ANA, CA extended weather forecast

Sunday
15 FEB 2026
Monday
16 FEB 2026
Tuesday
17 FEB 2026
Wednesday
18 FEB 2026
Thursday
19 FEB 2026
Low 52° Low 56° Low 52° Low 51° Low 49°
High 67° High 59° High 61° High 63° High 64°
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
Overcast
10% Rain
Overcast
92% Rain
Overcast
87% Rain
Overcast
78% Rain
Mostly Cloudy
39% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Costa Mesa, CA
Costa Mesa, CA snow
Costa Mesa, CA radar
CA map
-or-
-or-
-or-
 
92626
92626 snow
92626 radar
 
-or-
-or-
 
 
CA
CA snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions