COSTA MESA, CA 92626 Weather Forecast & Current Conditions

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SANTA ANA, CA
Current Weather

1:53 AM PST NOV 7, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 34°F
Rel. Hum.: 24%
Visibility: 10 miles
Wind: E at 7 mph
Pressure: 29.98 inches
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COSTA MESA, CA 92626
Weather Forecast

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TODAY
Sunny. Highs 82 to 85 at the beaches to 86 farther inland and near higher coastal terrain. Areas of winds north 10 mph becoming west with gusts to 25 mph this afternoon.
TONIGHT
Mostly clear. Lows 61 to 65. Areas of winds north to 10 mph in the evening becoming light.
SUNDAY
Mostly sunny. Highs 84 to 88. Areas of winds east to 10 mph becoming west 10 mph in the afternoon.
SUNDAY NIGHT
Mostly clear. Lows 63 to 66. Light winds becoming northeast 10 mph overnight.
MONDAY
Mostly sunny. Highs 82 to 86. Light winds becoming west to 10 mph in the afternoon.
MONDAY NIGHT
Mostly clear. Lows 63 to 66.
TUESDAY
Mostly sunny. Highs around 81 at the beaches to 82 to 85 farther inland and near higher coastal terrain.
TUESDAY NIGHT
Clear. Lows 62 to 65.
VETERANS DAY
Sunny. Highs 81 to 85.
WEDNESDAY NIGHT
Clear. Lows 62 to 65.
THURSDAY
Mostly sunny. Highs 77 to 81.
THURSDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. A slight chance of showers. Lows 59 to 62.
FRIDAY
Partly cloudy. Highs 74 to 77.

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 11/ 6/2026
Saturday
7 NOV 2026
COSTA MESA, CA 92626 weather forecast Day 1, 0 hours 10 PM 68° 68° Clear 0%

0% Thunder
( 0% severe)
N   12 40% 43°
Low 64° COSTA MESA, CA 92626 weather forecast Day 1, 3 hours 1 AM 66° 66° Clear NE   9 40% 41°
High 86° COSTA MESA, CA 92626 weather forecast Day 1, 6 hours 4 AM 65° 65° Clear 0%

0% Thunder
( 0% severe)
E   7 41% 41°

Clear



COSTA MESA, CA 92626 weather forecast Day 1, 9 hours 7 AM 65° 65° Clear NE   7 43% 42°
COSTA MESA, CA 92626 weather forecast Day 1, 12 hours 10 AM 81° 80° Clear 0%

0% Thunder
( 0% severe)
N   5 26% 43°
COSTA MESA, CA 92626 weather forecast Day 1, 15 hours 1 PM 86° 83° Clear WNW   6 22% 43°
COSTA MESA, CA 92626 weather forecast Day 1, 18 hours 4 PM 83° 81° Clear 0%

0% Thunder
( 0% severe)
W   9 27% 46°
COSTA MESA, CA 92626 weather forecast Day 1, 21 hours 7 PM 73° 73° Clear N   9 40% 47°
Sunday
8 NOV 2026
COSTA MESA, CA 92626 weather forecast Day 2, 0 hours 10 PM 70° 70° Clear 0%

0% Thunder
( 0% severe)
NNE   8 41% 45°
Low 63° COSTA MESA, CA 92626 weather forecast Day 2, 3 hours 1 AM 66° 66° Clear NNE   6 47% 45°
High 87° COSTA MESA, CA 92626 weather forecast Day 2, 6 hours 4 AM 64° 64° Clear 0%

0% Thunder
( 0% severe)
NNE   6 48% 44°

Clear



COSTA MESA, CA 92626 weather forecast Day 2, 9 hours 7 AM 65° 65° Clear NE   7 45% 43°
COSTA MESA, CA 92626 weather forecast Day 2, 12 hours 10 AM 82° 80° Clear 0%

0% Thunder
( 0% severe)
  CALM 26% 44°
COSTA MESA, CA 92626 weather forecast Day 2, 15 hours 1 PM 86° 83° Clear W   6 24% 45°
COSTA MESA, CA 92626 weather forecast Day 2, 18 hours 4 PM 84° 82° Clear 0%

0% Thunder
( 0% severe)
W   8 28% 47°
COSTA MESA, CA 92626 weather forecast Day 2, 21 hours 7 PM 74° 74° Clear WNW   8 41% 49°

SANTA ANA, CA extended weather forecast

Monday
9 NOV 2026
Tuesday
10 NOV 2026
Wednesday
11 NOV 2026
Thursday
12 NOV 2026
Friday
13 NOV 2026
Low 61° Low 60° Low 58° Low 59° Low 59°
High 82° High 82° High 83° High 78° High 73°
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
2% Rain
Clear
2% Rain
Clear
2% Rain
Partly Cloudy
7% Rain
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