COSTA MESA, CA 92626 Weather Forecast & Current Conditions
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  92626 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SANTA ANA, CA
Current Weather
5:53 AM PST NOV 15, 2025
Broken Clouds
63°F
Feels Like: 63°F
Dewpoint: 61°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: SE at 5 mph
Pressure: 29.78 inches
Last 72 hours

Local Area Snow Depth

California Current Weather

California MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  92626 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

COSTA MESA, CA 92626
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Rain and a slight chance of thunderstorms. Rain may be heavy at times. Highs 64 to 67. Areas of winds southeast 10 to 15 mph with gusts to 25 mph becoming southwest this afternoon.
TONIGHT
Showers likely and a slight chance of thunderstorms in the evening, then showers overnight. Lows 53 to 56. Areas of winds south 10 mph.
SUNDAY
Cloudy in the morning...becoming partly cloudy. A chance of showers. Highs 61 to 65. Areas of winds south 10 mph. Chance of measurable precipitation 50 percent.
SUNDAY NIGHT
Partly cloudy with a slight chance of showers in the evening, then cloudy with a chance of showers overnight. Lows 53 to 56. Light winds. Chance of measurable precipitation 40 percent.
MONDAY
Cloudy with a chance of showers in the morning, then mostly cloudy with rain likely in the afternoon. Rain may be heavy at times in the afternoon. Highs 60 to 64. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the afternoon. Chance of measurable precipitation 70 percent.
MONDAY NIGHT
Rain likely. Lows 50 to 53.
TUESDAY
Cloudy in the morning...becoming partly cloudy. A chance of showers. Highs 59 to 62.
TUESDAY NIGHT
Partly cloudy. A chance of showers. Lows 49 to 52.
WEDNESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 61 to 66.
WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 51 to 54.
THURSDAY
Mostly cloudy with a slight chance of showers in the morning, then partly cloudy with a chance of showers in the afternoon. Highs 59 to 62 at the beaches to 63 farther inland and near higher coastal terrain.
THURSDAY NIGHT
Partly cloudy in the evening...becoming cloudy. A chance of showers. Lows 50 to 54.
FRIDAY
Mostly cloudy in the morning...becoming partly cloudy. A chance of showers. Locally heavy rainfall possible in the morning. Highs 59 to 62 at the beaches to 63 farther inland and near higher coastal terrain.

  92626 WEATHER SATELLITE LOOPS
Visible Weather Satellite
COSTA MESA, CA 92626
Infrared Weather Satellite
COSTA MESA, CA 92626
  92626 WEATHER RADAR LOOP
NEXRAD Weather Radar
COSTA MESA, CA 92626
 MOS COMPUTER WEATHER FORECAST

SANTA ANA, CA 3 hourly weather forecast
weather forecast created  4:00 PM PST 11/14/2025
Saturday
15 NOV 2025		 COSTA MESA, CA 92626 weather forecast Day 1, 0 hours 10 PM 66° 66° Mostly Cloudy 93%
RAIN
***		 0% Thunder
( 12% severe)		 SE   7 81% 60°
Low 63° COSTA MESA, CA 92626 weather forecast Day 1, 3 hours 1 AM 65° 65° Mostly Cloudy ESE   7 87% 61°
High 65° COSTA MESA, CA 92626 weather forecast Day 1, 6 hours 4 AM 64° 64° Mostly Cloudy 96%
RAIN
***		 0% Thunder
( 9% severe)		 E   7 90% 61°

Mostly Cloudy

Rain

 COSTA MESA, CA 92626 weather forecast Day 1, 9 hours 7 AM 64° 64° Mostly Cloudy SE   9 93% 62°
COSTA MESA, CA 92626 weather forecast Day 1, 12 hours 10 AM 63° 61° Mostly Cloudy 96%
RAIN
***		 0% Thunder
( 13% severe)		 SSE   14 93% 61°
COSTA MESA, CA 92626 weather forecast Day 1, 15 hours 1 PM 62° 60° Mostly Cloudy SSW   14 87% 58°
COSTA MESA, CA 92626 weather forecast Day 1, 18 hours 4 PM 61° 60° Mostly Cloudy 76%
RAIN
1–2 in		 0% Thunder
( 17% severe)		 SSW   9 84% 56°
COSTA MESA, CA 92626 weather forecast Day 1, 21 hours 7 PM 60° 59° Mostly Cloudy S   8 84% 55°
Sunday
16 NOV 2025		 COSTA MESA, CA 92626 weather forecast Day 2, 0 hours 10 PM 59° 58° Mostly Cloudy 80%
RAIN
***		 0% Thunder
( 11% severe)		 SSE   8 87% 55°
Low 57° COSTA MESA, CA 92626 weather forecast Day 2, 3 hours 1 AM 59° 58° Mostly Cloudy ESE   6 87% 55°
High 64° COSTA MESA, CA 92626 weather forecast Day 2, 6 hours 4 AM 57° 57° Mostly Cloudy 47%
RAIN
***		 0% Thunder
( 3% severe)		 NNE   5 93% 55°

Mostly Cloudy

Chance of Rain

 COSTA MESA, CA 92626 weather forecast Day 2, 9 hours 7 AM 58° 57° Mostly Cloudy SE   6 87% 54°
COSTA MESA, CA 92626 weather forecast Day 2, 12 hours 10 AM 60° 59° Mostly Cloudy 30%
RAIN
***		 0% Thunder
( 2% severe)		 SSE   7 84% 55°
COSTA MESA, CA 92626 weather forecast Day 2, 15 hours 1 PM 62° 62° Mostly Cloudy SSW   7 78% 55°
COSTA MESA, CA 92626 weather forecast Day 2, 18 hours 4 PM 61° 61° Mostly Cloudy 23%
RAIN
.1–.25 in		 0% Thunder
( 2% severe)		 SSW   6 81% 55°
COSTA MESA, CA 92626 weather forecast Day 2, 21 hours 7 PM 60° 60° Mostly Cloudy S   5 87% 56°

SANTA ANA, CA extended weather forecast
Monday
17 NOV 2025		 Tuesday
18 NOV 2025		 Wednesday
19 NOV 2025		 Thursday
20 NOV 2025		 Friday
21 NOV 2025
Low 57° Low 54° Low 54° Low 54° Low 56°
High 65° High 68° High 66° High 65° High 68°
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
Overcast
89% Rain		 Overcast
86% Rain		 Overcast
45% Rain		 Overcast
54% Rain		 Overcast
76% Rain
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