COSTA MESA, CA 92626 Weather Forecast & Current Conditions

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SANTA ANA, CA
Current Weather

9:53 AM PDT JUN 15, 2025
Scattered Clouds
70°F
Feels Like: 70°F
Dewpoint: 59°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: SSW at 6 mph
Pressure: 29.91 inches
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COSTA MESA, CA 92626
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy with patchy fog this morning...becoming mostly sunny. Warmer. Highs 74 to 77 at the beaches to 80 to 84 farther inland and near higher coastal terrain. Light winds becoming west 10 to 15 mph this afternoon.
TONIGHT
Mostly clear. Lows around 61. Areas of winds west 10 mph in the evening becoming light.
MONDAY
Patchy fog in the morning. Partly cloudy. Highs 73 to 76 at the beaches to 79 to 83 farther inland and near higher coastal terrain. Areas of winds south to 10 mph.
MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 60 to 63. Areas of winds southwest 10 mph becoming southeast overnight.
TUESDAY
Patchy fog in the morning. Partly cloudy. Highs around 75 at the beaches to 78 to 82 farther inland and near higher coastal terrain. Areas of winds south 10 mph.
TUESDAY NIGHT
Partly cloudy. Patchy fog overnight. Lows 59 to 64.
WEDNESDAY
Mostly cloudy with patchy fog in the morning... Becoming partly cloudy. Highs 72 to 75 at the beaches to 80 farther inland and near higher coastal terrain.
WEDNESDAY NIGHT
Partly cloudy in the evening...becoming mostly cloudy overnight with patchy fog. Lows 59 to 63.
JUNETEENTH
Mostly cloudy with patchy fog in the morning... Becoming partly cloudy. Highs around 73 at the beaches to 75 to 79 farther inland and near higher coastal terrain.
THURSDAY NIGHT
Partly cloudy in the evening...becoming mostly cloudy overnight with patchy fog. Lows 60 to 63.
FRIDAY
Mostly cloudy with patchy fog in the morning...becoming partly cloudy. Highs 72 to 75 at the beaches to 76 to 80 farther inland and near higher coastal terrain.
FRIDAY NIGHT
Partly cloudy in the evening...becoming mostly cloudy overnight with patchy fog. Lows 59 to 63.
SATURDAY
Cloudy in the morning...becoming partly cloudy. Patchy fog in the morning. Highs 70 to 73 at the beaches to 74 to 77 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  5:00 AM PDT  6/15/2025
Sunday
15 JUN 2025
COSTA MESA, CA 92626 weather forecast Day 1, 12 hours 11 AM 74° 74° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   5 59% 59°
High 80° COSTA MESA, CA 92626 weather forecast Day 1, 15 hours 2 PM 79° 80° Partly Cloudy SW   9 49% 58°
Partly Cloudy



COSTA MESA, CA 92626 weather forecast Day 1, 18 hours 5 PM 78° 79° Clear 0%

0% Thunder
( 0% severe)
WSW   9 48% 57°
COSTA MESA, CA 92626 weather forecast Day 1, 21 hours 8 PM 71° 71° Clear SW   6 63% 58°
Monday
16 JUN 2025
COSTA MESA, CA 92626 weather forecast Day 2, 0 hours 11 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   3 78% 59°
Low 63° COSTA MESA, CA 92626 weather forecast Day 2, 3 hours 2 AM 65° 65° Partly Cloudy SSE   3 78% 58°
High 80° COSTA MESA, CA 92626 weather forecast Day 2, 6 hours 5 AM 64° 66° Mostly Cloudy 0%

0% Thunder
( 0% severe)
ESE   2 81% 58°

Partly Cloudy



COSTA MESA, CA 92626 weather forecast Day 2, 9 hours 8 AM 67° 67° Partly Cloudy SSE   2 73% 58°
COSTA MESA, CA 92626 weather forecast Day 2, 12 hours 11 AM 74° 74° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   6 57% 58°
COSTA MESA, CA 92626 weather forecast Day 2, 15 hours 2 PM 78° 79° Partly Cloudy SW   9 48% 57°
COSTA MESA, CA 92626 weather forecast Day 2, 18 hours 5 PM 77° 79° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   9 48% 56°
COSTA MESA, CA 92626 weather forecast Day 2, 21 hours 8 PM 70° 70° Clear SW   7 63% 57°
Tuesday
17 JUN 2025
COSTA MESA, CA 92626 weather forecast Day 3, 0 hours 11 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   5 75% 58°
Low 63° COSTA MESA, CA 92626 weather forecast Day 3, 3 hours 2 AM 65° 65° Partly Cloudy SSE   3 75% 57°
High 80° COSTA MESA, CA 92626 weather forecast Day 3, 6 hours 5 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   2 75% 57°

Partly Cloudy



COSTA MESA, CA 92626 weather forecast Day 3, 9 hours 8 AM 67° 67° Partly Cloudy SSE   2 70% 57°
COSTA MESA, CA 92626 weather forecast Day 3, 15 hours 11 AM 74° 74° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   6 55% 57°
COSTA MESA, CA 92626 weather forecast Day 3, 18 hours 2 PM 78° 79° Partly Cloudy WSW   8 48% 57°
COSTA MESA, CA 92626 weather forecast Day 3, 21 hours 5 PM 76° 78° Clear     WSW   8 50% 56°

SANTA ANA, CA extended weather forecast

Wednesday
18 JUN 2025
Thursday
19 JUN 2025
Friday
20 JUN 2025
Saturday
21 JUN 2025
Sunday
22 JUN 2025
Low 65° Low 65° Low 64° Low 64° Low 63°
High 74° High 77° High 77° High 76° High 75°
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
Partly Cloudy
1% Rain
Mostly Cloudy
1% Rain
Mostly Cloudy
1% Rain
Mostly Cloudy
3% Rain
Mostly Cloudy
4% Rain
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