COSTA MESA, CA 92626 Weather Forecast & Current Conditions

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SANTA ANA, CA
Current Weather

6:53 PM PDT JUL 1, 2025
Scattered Clouds
70°F
Feels Like: 70°F
Dewpoint: 55°F
Rel. Hum.: 59%
Visibility: 10 miles
Wind: WSW at 6 mph
Pressure: 29.82 inches
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COSTA MESA, CA 92626
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening...becoming mostly cloudy. Patchy fog overnight. Lows 58 to 63. Areas of winds west 10 to 15 mph with gusts to 25 mph this evening becoming light.
WEDNESDAY
Mostly cloudy in the morning...becoming partly cloudy. Highs around 72 at the beaches to 74 to 78 farther inland and near higher coastal terrain. Areas of winds west to 10 mph becoming southwest with gusts to 25 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy. Patchy fog overnight. Lows 59 to 62. Areas of winds southwest 10 mph in the evening becoming light.
THURSDAY
Mostly cloudy with patchy fog in the morning... Becoming partly cloudy. Highs around 70 at the beaches to 73 to 76 farther inland and near higher coastal terrain. Areas of winds south to 10 mph becoming southwest in the afternoon.
THURSDAY NIGHT
Partly cloudy. Patchy fog overnight. Lows 59 to 62. Areas of winds southwest 10 mph in the evening becoming light.
INDEPENDENCE DAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs around 73 at the beaches to 76 to 79 farther inland and near higher coastal terrain.
FRIDAY NIGHT
Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 60 to 64.
SATURDAY
Mostly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs around 75 at the beaches to 78 to 82 farther inland and near higher coastal terrain.
SATURDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 60 to 63.
SUNDAY
Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs around 75 at the beaches to 79 to 82 farther inland and near higher coastal terrain.
SUNDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 60 to 64.
MONDAY
Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs around 75 at the beaches to 78 to 82 farther inland and near higher coastal terrain.
MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 61 to 64.

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 AM PDT  7/ 1/2025
Tuesday
1 JUL 2025
COSTA MESA, CA 92626 weather forecast Day 1, 12 hours 11 AM 72° 72° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   7 61% 58°
High 77° COSTA MESA, CA 92626 weather forecast Day 1, 15 hours 2 PM 76° 78° Clear WSW   12 54% 58°
Partly Cloudy



COSTA MESA, CA 92626 weather forecast Day 1, 18 hours 5 PM 74° 74° Clear 0%

0% Thunder
( 0% severe)
WSW   10 57% 58°
COSTA MESA, CA 92626 weather forecast Day 1, 21 hours 8 PM 68° 68° Partly Cloudy WSW   8 70% 58°
Wednesday
2 JUL 2025
COSTA MESA, CA 92626 weather forecast Day 2, 0 hours 11 PM 65° 65° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WSW   5 81% 59°
Low 63° COSTA MESA, CA 92626 weather forecast Day 2, 3 hours 2 AM 65° 65° Mostly Cloudy WSW   2 78% 58°
High 76° COSTA MESA, CA 92626 weather forecast Day 2, 6 hours 5 AM 64° 66° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WSW   1 81% 58°

Decreasing Clouds



COSTA MESA, CA 92626 weather forecast Day 2, 9 hours 8 AM 65° 65° Mostly Cloudy WSW   1 75% 57°
COSTA MESA, CA 92626 weather forecast Day 2, 12 hours 11 AM 71° 71° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   6 63% 58°
COSTA MESA, CA 92626 weather forecast Day 2, 15 hours 2 PM 74° 74° Clear SW   10 57% 58°
COSTA MESA, CA 92626 weather forecast Day 2, 18 hours 5 PM 73° 73° Clear 1%

0% Thunder
( 0% severe)
WSW   10 57% 57°
COSTA MESA, CA 92626 weather forecast Day 2, 21 hours 8 PM 68° 68° Partly Cloudy SW   8 70% 58°
Thursday
3 JUL 2025
COSTA MESA, CA 92626 weather forecast Day 3, 0 hours 11 PM 65° 65° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   3 78% 58°
Low 63° COSTA MESA, CA 92626 weather forecast Day 3, 3 hours 2 AM 65° 65° Mostly Cloudy S   2 78% 58°
High 75° COSTA MESA, CA 92626 weather forecast Day 3, 6 hours 5 AM 65° 65° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SE   1 78% 58°

Decreasing Clouds



COSTA MESA, CA 92626 weather forecast Day 3, 9 hours 8 AM 66° 66° Mostly Cloudy S   2 75% 58°
COSTA MESA, CA 92626 weather forecast Day 3, 15 hours 11 AM 70° 70° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   7 66% 58°
COSTA MESA, CA 92626 weather forecast Day 3, 18 hours 2 PM 74° 74° Clear SW   9 57% 58°
COSTA MESA, CA 92626 weather forecast Day 3, 21 hours 5 PM 72° 72° Clear     SW   9 61% 58°

SANTA ANA, CA extended weather forecast

Friday
4 JUL 2025
Saturday
5 JUL 2025
Sunday
6 JUL 2025
Monday
7 JUL 2025
Tuesday
8 JUL 2025
Low 64° Low 64° Low 64° Low 66° Low 67°
High 78° High 79° High 81° High 82° High 81°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
2% Rain
Mostly Cloudy
3% Rain
Partly Cloudy
2% Rain
Partly Cloudy
2% Rain
Partly Cloudy
2% Rain
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