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
10:53 PM PDT OCT 30, 2026
Broken Clouds 64°F
Feels Like:	65°F
Dewpoint:	55°F
Rel. Hum.:	73%
Visibility:	10 miles
Wind:	E at 3 mph
Pressure:	29.91 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 2026 Hurricanes	COSTA MESA, CA 92626 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy this evening...becoming mostly cloudy. A chance of showers. Lows around 58. Areas of winds south to 10 mph becoming east overnight. Chance of measurable precipitation 40 percent.

SATURDAY
Mostly cloudy with a chance of rain in the morning, then cloudy with a slight chance of rain in the afternoon. Highs 69 to 72. Areas of winds east 10 mph in the morning becoming light. Chance of measurable precipitation 40 percent.

SATURDAY NIGHT
Cloudy. A chance of rain in the evening, then rain likely overnight. Lows around 60. Light winds. Chance of measurable precipitation 70 percent.

SUNDAY
Mostly cloudy. Rain likely in the morning, then a chance of showers in the afternoon. Highs around 70. Light winds becoming southwest to 10 mph in the afternoon. Chance of measurable precipitation 70 percent.

SUNDAY NIGHT
Partly cloudy. Lows 55 to 58. Areas of winds west 10 mph in the evening becoming light.

MONDAY
Mostly sunny. Highs 72 to 76.

MONDAY NIGHT
Mostly clear. Lows around 60.

TUESDAY
Mostly sunny. Highs 73 to 77.

TUESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 56 to 59.

WEDNESDAY
Partly cloudy. Highs 71 to 75.

WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 56 to 59.

THURSDAY
Partly cloudy. Highs 71 to 74.

THURSDAY NIGHT
Partly cloudy. Lows 55 to 59.

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 10/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
31 OCT 2026

10 PM

61°

60°

Partly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 1% severe)

E 7

90%

58°

Low 58°

1 AM

60°

60°

Mostly Cloudy

ESE 6

93%

58°

High 71°

4 AM

59°

59°

Mostly Cloudy

24%
RAIN
1–2 in

0% Thunder
( 0% severe)

ESE 5

96%

58°

Mostly Cloudy

Chance of Rain

7 AM

60°

59°

Mostly Cloudy

E 7

90%

57°

10 AM

68°

68°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 1% severe)

SE 5

68%

57°

1 PM

71°

71°

Mostly Cloudy

S 2

59%

56°

4 PM

69°

69°

Mostly Cloudy

46%
RAIN
.5–1 in

0% Thunder
( 3% severe)

SSW 3

68%

58°

7 PM

65°

65°

Mostly Cloudy

SSE 5

84%

60°

Sunday
1 NOV 2026

10 PM

62°

62°

Mostly Cloudy

61%
RAIN
***

0% Thunder
( 3% severe)

SSE 6

97%

61°

Low 60°

1 AM

61°

61°

Mostly Cloudy

E 6

100%

61°

High 70°

4 AM

61°

61°

Mostly Cloudy

62%
RAIN
***

0% Thunder
( 1% severe)

N 6

100%

61°

Mostly Cloudy

Rain Likely

7 AM

61°

61°

Mostly Cloudy

NNE 6

100%

61°

10 AM

67°

67°

Mostly Cloudy

15%
RAIN
.1–.25 in

0% Thunder
( 2% severe)

NNW 5

81%

61°

1 PM

70°

70°

Partly Cloudy

W 10

68%

59°

4 PM

70°

70°

Clear

4%

0% Thunder
( 1% severe)

W 9

66%

58°

7 PM

64°

64°

Clear

W 7

81%

58°


SANTA ANA, CA extended weather forecast
Monday 2 NOV 2026	Tuesday 3 NOV 2026	Wednesday 4 NOV 2026	Thursday 5 NOV 2026	Friday 6 NOV 2026
Low 56°	Low 56°	Low 57°	Low 60°	Low 59°
High 74°	High 77°	High 75°	High 74°	High 76°

Partly Cloudy 10% Rain	Partly Cloudy 4% Rain	Partly Cloudy 6% Rain	Mostly Cloudy 17% Rain	Partly Cloudy 14% Rain

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