COSTA MESA, CA 92626 Weather Forecast & Current Conditions

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SANTA ANA, CA
Current Weather

9:53 PM PDT MAY 24, 2026
Clear
63°F
Feels Like: 63°F
Dewpoint: 54°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: W at 8 mph
Pressure: 29.98 inches
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COSTA MESA, CA 92626
Weather Forecast

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Snow Depth pages
TONIGHT
Cloudy. Lows 54 to 57. Areas of winds west 10 to 15 mph with gusts to 25 mph this evening becoming light.
MEMORIAL DAY
Cloudy in the morning...becoming mostly cloudy. Highs 67 to 71. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon.
MONDAY NIGHT
Partly cloudy in the evening, then cloudy with patchy drizzle overnight. Lows 54 to 57. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the evening.
TUESDAY
Cloudy. Patchy drizzle in the morning. Highs 65 to 69. Light winds becoming southwest 10 mph in the afternoon.
TUESDAY NIGHT
Cloudy. Patchy drizzle overnight. Lows 53 to 56. Areas of winds south 10 mph.
WEDNESDAY
Cloudy. Patchy drizzle in the morning. Highs 65 to 69.
WEDNESDAY NIGHT
Partly cloudy. A slight chance of showers overnight. Lows 53 to 57.
THURSDAY
Mostly cloudy in the morning...becoming partly cloudy. Highs 64 to 69.
THURSDAY NIGHT
Mostly clear. Lows 52 to 56.
FRIDAY
Partly cloudy. Highs 67 to 71.
FRIDAY NIGHT
Mostly clear. Lows 54 to 58.
SATURDAY
Partly cloudy. Highs 68 to 73.
SATURDAY NIGHT
Mostly clear. Lows 56 to 59.

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  5:00 PM PDT  5/24/2026
Monday
25 MAY 2026
COSTA MESA, CA 92626 weather forecast Day 1, 0 hours 11 PM 60° 59° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   7 87% 56°
Low 57° COSTA MESA, CA 92626 weather forecast Day 1, 3 hours 2 AM 59° 60° Mostly Cloudy SSW   3 87% 55°
High 70° COSTA MESA, CA 92626 weather forecast Day 1, 6 hours 5 AM 58° 59° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 90% 55°

Mostly Cloudy



COSTA MESA, CA 92626 weather forecast Day 1, 9 hours 8 AM 62° 63° Mostly Cloudy   CALM 78% 55°
COSTA MESA, CA 92626 weather forecast Day 1, 12 hours 11 AM 67° 67° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   8 63% 54°
COSTA MESA, CA 92626 weather forecast Day 1, 15 hours 2 PM 70° 70° Partly Cloudy WSW   14 59% 55°
COSTA MESA, CA 92626 weather forecast Day 1, 18 hours 5 PM 68° 68° Clear 0%

0% Thunder
( 0% severe)
WSW   13 61% 54°
COSTA MESA, CA 92626 weather forecast Day 1, 21 hours 8 PM 62° 61° Partly Cloudy WSW   10 78% 55°
Tuesday
26 MAY 2026
COSTA MESA, CA 92626 weather forecast Day 2, 0 hours 11 PM 60° 59° Mostly Cloudy 2%

0% Thunder
( 1% severe)
WSW   7 87% 56°
Low 59° COSTA MESA, CA 92626 weather forecast Day 2, 3 hours 2 AM 59° 59° Mostly Cloudy W   5 90% 56°
High 68° COSTA MESA, CA 92626 weather forecast Day 2, 6 hours 5 AM 59° 60° Mostly Cloudy 4%

0% Thunder
( 2% severe)
WSW   3 87% 55°

Mostly Cloudy



COSTA MESA, CA 92626 weather forecast Day 2, 9 hours 8 AM 61° 61° Mostly Cloudy SSW   6 81% 55°
COSTA MESA, CA 92626 weather forecast Day 2, 12 hours 11 AM 64° 64° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   9 70% 54°
COSTA MESA, CA 92626 weather forecast Day 2, 15 hours 2 PM 68° 68° Partly Cloudy SSW   12 61% 54°
COSTA MESA, CA 92626 weather forecast Day 2, 18 hours 5 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 1% severe)
SW   10 63% 53°
COSTA MESA, CA 92626 weather forecast Day 2, 21 hours 8 PM 61° 60° Mostly Cloudy SW   10 72% 52°

SANTA ANA, CA extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
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BAD DATE
Low 60° Low 60° Low 59° Low 58° Low 61°
High 71° High 68° High 70° High 71° 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
Overcast
25% Rain
Overcast
40% Rain
Mostly Cloudy
47% Rain
Partly Cloudy
14% Rain
Mostly Cloudy
5% Rain
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