COSTA MESA, CA 92626 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


SANTA ANA, CA
Current Weather

5:53 AM PST MAR 6, 2026
Clear
63°F
Feels Like: 62°F
Dewpoint: 21°F
Rel. Hum.: 19%
Visibility: 10 miles
Wind: NE at 12 mph, gusts to 20
Pressure: 29.97 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
TODAY
Sunny. Highs 73 to 77. Areas of winds northeast 20 to 30 mph with gusts to 40 mph becoming west 10 to 15 mph with gusts to 30 mph this afternoon.
TONIGHT
Clear. Lows around 53. Areas of winds northeast 10 to 20 mph. Gusts to 35 mph overnight.
SATURDAY
Sunny. Highs 76 to 79 at the beaches to 80 farther inland and near higher coastal terrain. Areas of winds northeast 15 to 25 mph with gusts to 40 mph.
SATURDAY NIGHT
Clear. Lows around 56. Areas of winds northeast 10 to 15 mph with gusts to 30 mph.
SUNDAY
Sunny. Highs 80 to 84 at the beaches to 86 to 89 farther inland and near higher coastal terrain. Areas of winds north 10 to 15 mph with gusts to 25 mph.
SUNDAY NIGHT
Mostly clear. Lows around 56.
MONDAY
Mostly sunny. Highs 70 to 73 at the beaches to 74 to 77 farther inland and near higher coastal terrain.
MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows around 54.
TUESDAY
Partly cloudy. Highs 67 to 72.
TUESDAY NIGHT
Mostly clear. Lows around 52.
WEDNESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 70 to 73 at the beaches to 75 to 78 farther inland and near higher coastal terrain.
WEDNESDAY NIGHT
Mostly clear. Lows around 55.
THURSDAY
Mostly sunny. Highs around 80 at the beaches to 82 to 86 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 PM PST  3/ 5/2026
Friday
6 MAR 2026
COSTA MESA, CA 92626 weather forecast Day 1, 0 hours 10 PM 61° 61° Clear 0%

0% Thunder
( 0% severe)
NE   5 41% 37°
Low 53° COSTA MESA, CA 92626 weather forecast Day 1, 3 hours 1 AM 57° 57° Clear NNW   5 42% 34°
High 74° COSTA MESA, CA 92626 weather forecast Day 1, 6 hours 4 AM 54° 52° Clear 0%

0% Thunder
( 0% severe)
NE   7 47% 34°

Clear



COSTA MESA, CA 92626 weather forecast Day 1, 9 hours 7 AM 58° 56° Clear NE   9 36% 31°
COSTA MESA, CA 92626 weather forecast Day 1, 12 hours 10 AM 68° 68° Clear 0%

0% Thunder
( 0% severe)
NE   10 24% 30°
COSTA MESA, CA 92626 weather forecast Day 1, 15 hours 1 PM 73° 73° Clear NNE   10 19% 29°
COSTA MESA, CA 92626 weather forecast Day 1, 18 hours 4 PM 72° 72° Clear 0%

0% Thunder
( 0% severe)
W   9 21% 30°
COSTA MESA, CA 92626 weather forecast Day 1, 21 hours 7 PM 65° 65° Clear W   7 37% 38°
Saturday
7 MAR 2026
COSTA MESA, CA 92626 weather forecast Day 2, 0 hours 10 PM 60° 60° Clear 0%

0% Thunder
( 0% severe)
NNW   5 41% 36°
Low 52° COSTA MESA, CA 92626 weather forecast Day 2, 3 hours 1 AM 56° 55° Clear NE   6 43% 34°
High 77° COSTA MESA, CA 92626 weather forecast Day 2, 6 hours 4 AM 54° 52° Clear 0%

0% Thunder
( 0% severe)
NE   8 41% 31°

Clear



COSTA MESA, CA 92626 weather forecast Day 2, 9 hours 7 AM 56° 53° Clear NE   12 35% 29°
COSTA MESA, CA 92626 weather forecast Day 2, 12 hours 10 AM 69° 69° Clear 0%

0% Thunder
( 0% severe)
NE   14 20% 27°
COSTA MESA, CA 92626 weather forecast Day 2, 15 hours 1 PM 75° 75° Clear NNE   14 16% 26°
COSTA MESA, CA 92626 weather forecast Day 2, 18 hours 4 PM 76° 76° Clear 0%

0% Thunder
( 0% severe)
NNE   12 15% 25°
COSTA MESA, CA 92626 weather forecast Day 2, 21 hours 7 PM 69° 69° Clear NNE   8 22% 29°

SANTA ANA, CA extended weather forecast

Sunday
8 MAR 2026
Monday
9 MAR 2026
Tuesday
10 MAR 2026
Wednesday
11 MAR 2026
Thursday
12 MAR 2026
Low 56° Low 57° Low 59° Low 57° Low 56°
High 87° High 76° High 71° High 73° High 79°
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
2% Rain
Clear
1% Rain
Overcast
25% Rain
Partly Cloudy
12% Rain
Partly Cloudy
6% 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