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
12:53 AM PDT OCT 29, 2026
Clear 68°F
Feels Like:	68°F
Dewpoint:	59°F
Rel. Hum.:	73%
Visibility:	10 miles
Wind:	NNW at 3 mph
Pressure:	29.93 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

TODAY
Mostly cloudy this morning...becoming partly cloudy. Highs around 72. Areas of winds east 10 mph becoming south this afternoon.

TONIGHT
Mostly cloudy. A slight chance of showers overnight. Lows 61 to 64. Light winds. Chance of measurable precipitation 20 percent.

FRIDAY
Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs 70 to 73. Areas of winds south 10 mph. Chance of measurable precipitation 20 percent.

FRIDAY NIGHT
Partly cloudy. Lows 60 to 63. Light winds.

SATURDAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs 69 to 72. Light winds. Chance of measurable precipitation 50 percent.

SATURDAY NIGHT
Showers likely in the evening, then showers overnight. Locally heavy rainfall possible overnight. Lows around 58.

SUNDAY
Cloudy with showers likely in the morning, then partly cloudy with a chance of showers in the afternoon. Highs 70 to 73.

SUNDAY NIGHT
Partly cloudy in the evening...becoming mostly clear. Lows 56 to 59.

MONDAY
Mostly sunny. Highs 73 to 77.

MONDAY NIGHT
Mostly clear. Lows 56 to 60.

TUESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 74 to 77.

TUESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 56 to 60.

WEDNESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 72 to 76.

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 10/28/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
29 OCT 2026

10 PM

63°

64°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

ESE 2

84%

58°

Low 58°

1 AM

61°

62°

Mostly Cloudy

E 3

93%

59°

High 73°

4 AM

59°

60°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

E 1

96%

58°

Mostly Cloudy

7 AM

60°

60°

Mostly Cloudy

ESE 5

93%

58°

10 AM

70°

70°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

CALM

68%

59°

1 PM

73°

73°

Partly Cloudy

SSW 8

59%

58°

4 PM

71°

71°

Partly Cloudy

9%

0% Thunder
( 1% severe)

SW 8

63%

58°

7 PM

66°

66°

Mostly Cloudy

WSW 5

78%

59°

Friday
30 OCT 2026

10 PM

64°

64°

Mostly Cloudy

30%
RAIN
<.01 in

0% Thunder
( 2% severe)

SW 6

84%

59°

Low 61°

1 AM

63°

64°

Mostly Cloudy

S 5

90%

60°

High 72°

4 AM

61°

62°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 0% severe)

SSE 3

93%

59°

Mostly Cloudy

7 AM

62°

62°

Mostly Cloudy

SE 6

90%

59°

10 AM

69°

69°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 1% severe)

S 5

66%

57°

1 PM

72°

72°

Mostly Cloudy

S 9

55%

55°

4 PM

70°

70°

Partly Cloudy

5%

0% Thunder
( 1% severe)

SSW 7

61%

56°

7 PM

65°

65°

Partly Cloudy

SSW 3

78%

58°


SANTA ANA, CA extended weather forecast
Saturday 31 OCT 2026	Sunday 1 NOV 2026	Monday 2 NOV 2026	Tuesday 3 NOV 2026	Wednesday 4 NOV 2026
Low 59°	Low 61°	Low 58°	Low 57°	Low 59°
High 71°	High 73°	High 75°	High 76°	High 73°

Overcast 47% Rain	Overcast 61% Rain	Partly Cloudy 18% Rain	Clear 7% Rain	Partly Cloudy 9% Rain

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