COSTA MESA, CA 92626 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


SANTA ANA, CA
Current Weather

9:53 PM PST JAN 8, 2026
Clear
55°F
Feels Like: 55°F
Dewpoint: 36°F
Rel. Hum.: 49%
Visibility: 10 miles
Wind: Variable at 3 mph
Pressure: 30.15 inches
Last 72 hours

Local Area Snow Depth

California Current Weather

California MOS Forecast Weather


Weather Map


(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
Mostly clear. Lows 43 to 46. Areas of winds northeast 15 to 25 mph with gusts to 40 mph.
FRIDAY
Mostly sunny. Highs around 64. Areas of winds northeast 15 to 25 mph with gusts to 40 mph becoming north 10 to 15 mph with gusts to 30 mph in the afternoon.
FRIDAY NIGHT
Mostly clear. Lows 44 to 47. Areas of winds north 10 to 15 mph. Gusts to 25 mph in the evening.
SATURDAY
Mostly sunny. Highs around 67 at the beaches to 70 farther inland and near higher coastal terrain. Areas of winds north 10 to 15 mph becoming east with gusts to 25 mph in the afternoon.
SATURDAY NIGHT
Clear. Lows around 49. Areas of winds northeast 10 mph.
SUNDAY
Mostly sunny. Highs 69 to 73.
SUNDAY NIGHT
Mostly clear. Lows 49 to 52.
MONDAY
Mostly sunny. Highs 69 to 73.
MONDAY NIGHT
Mostly clear. Lows around 51.
TUESDAY
Mostly sunny. Highs around 71 at the beaches to 72 to 75 farther inland and near higher coastal terrain.
TUESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows around 54.
WEDNESDAY
Mostly sunny. Highs around 72 at the beaches to 74 to 77 farther inland and near higher coastal terrain.
WEDNESDAY NIGHT
Mostly clear. Lows around 55.

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 PM PST  1/ 8/2026
Friday
9 JAN 2026
COSTA MESA, CA 92626 weather forecast Day 1, 0 hours 10 PM 53° 51° Clear 0%

0% Thunder
( 0% severe)
NNE   7 41% 30°
Low 48° COSTA MESA, CA 92626 weather forecast Day 1, 3 hours 1 AM 51° 48° Clear NE   9 34% 24°
High 65° COSTA MESA, CA 92626 weather forecast Day 1, 6 hours 4 AM 49° 45° Clear 0%

0% Thunder
( 0% severe)
NE   9 37% 24°

Clear



COSTA MESA, CA 92626 weather forecast Day 1, 9 hours 7 AM 49° 45° Clear NNE   9 33% 22°
COSTA MESA, CA 92626 weather forecast Day 1, 12 hours 10 AM 58° 56° Clear 0%

0% Thunder
( 0% severe)
NE   10 25% 23°
COSTA MESA, CA 92626 weather forecast Day 1, 15 hours 1 PM 63° 62° Clear NNE   9 21% 23°
COSTA MESA, CA 92626 weather forecast Day 1, 18 hours 4 PM 63° 63° Clear 0%

0% Thunder
( 0% severe)
NNE   7 24% 26°
COSTA MESA, CA 92626 weather forecast Day 1, 21 hours 7 PM 56° 54° Clear NNE   8 32% 27°
Saturday
10 JAN 2026
COSTA MESA, CA 92626 weather forecast Day 2, 0 hours 10 PM 53° 50° Clear 0%

0% Thunder
( 0% severe)
NNE   8 35% 26°
Low 45° COSTA MESA, CA 92626 weather forecast Day 2, 3 hours 1 AM 50° 47° Clear NE   8 37% 25°
High 69° COSTA MESA, CA 92626 weather forecast Day 2, 6 hours 4 AM 48° 44° Clear 0%

0% Thunder
( 0% severe)
NE   8 40% 25°

Clear



COSTA MESA, CA 92626 weather forecast Day 2, 9 hours 7 AM 49° 45° Clear NE   8 40% 26°
COSTA MESA, CA 92626 weather forecast Day 2, 12 hours 10 AM 60° 58° Clear 0%

0% Thunder
( 0% severe)
NE   10 29% 28°
COSTA MESA, CA 92626 weather forecast Day 2, 15 hours 1 PM 67° 67° Clear NNE   10 24% 29°
COSTA MESA, CA 92626 weather forecast Day 2, 18 hours 4 PM 66° 66° Clear 0%

0% Thunder
( 0% severe)
NNE   8 27% 31°
COSTA MESA, CA 92626 weather forecast Day 2, 21 hours 7 PM 60° 59° Clear NE   8 35% 32°

SANTA ANA, CA extended weather forecast

Sunday
11 JAN 2026
Monday
12 JAN 2026
Tuesday
13 JAN 2026
Wednesday
14 JAN 2026
Thursday
15 JAN 2026
Low 47° Low 50° Low 50° Low 52° Low 52°
High 74° High 77° High 77° High 78° High 78°
COSTA MESA, CA 92626 weather forecast Day 3 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
Clear
1% Rain
Clear
1% Rain
Clear
2% Rain
Clear
Clear
3% Rain
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