IRVINE, CA 92602 Weather Forecast & Current Conditions

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SANTA ANA, CA
Current Weather

10:53 PM PDT SEP 20, 2026
Overcast
70°F
Feels Like: 70°F
Dewpoint: 63°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind: WSW at 3 mph
Pressure: 29.93 inches
Last 72 hours

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IRVINE, CA 92602
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening...becoming mostly cloudy. Lows 59 to 66. Areas of winds south 10 mph this evening becoming light.
MONDAY
Mostly cloudy in the morning...becoming mostly sunny. Highs 75 to 78. Light winds becoming southwest 10 mph in the afternoon.
MONDAY NIGHT
Partly cloudy in the evening...becoming mostly cloudy. Lows 57 to 65. Areas of winds southwest to 10 mph in the evening becoming light.
TUESDAY
Mostly cloudy in the morning...becoming mostly sunny. Highs around 80. Light winds becoming southwest 10 mph in the afternoon.
TUESDAY NIGHT
Mostly clear. Lows 60 to 66. Light winds.
WEDNESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 82 to 85 towards the coast to 87 farther inland.
WEDNESDAY NIGHT
Clear. Lows 63 to 68.
THURSDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 84 to 87 towards the coast to 89 farther inland.
THURSDAY NIGHT
Mostly clear. Lows 64 to 69.
FRIDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 86 to 89.
FRIDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 63 to 68.
SATURDAY
Partly cloudy. Highs 85 to 88.
SATURDAY NIGHT
Partly cloudy. Lows 63 to 69.

Visible Weather Satellite
IRVINE, CA 92602
Infrared Weather Satellite
IRVINE, CA 92602
NEXRAD Weather Radar
IRVINE, CA 92602

SANTA ANA, CA 3 hourly weather forecast

weather forecast created  5:00 PM PDT  9/20/2026
Monday
21 SEP 2026
IRVINE, CA 92602 weather forecast Day 1, 0 hours 11 PM 67° 67° Partly Cloudy 2%

0% Thunder
( 0% severe)
WSW   2 84% 62°
Low 65° IRVINE, CA 92602 weather forecast Day 1, 3 hours 2 AM 66° 66° Mostly Cloudy S   5 84% 61°
High 74° IRVINE, CA 92602 weather forecast Day 1, 6 hours 5 AM 66° 66° Mostly Cloudy 9%

0% Thunder
( 1% severe)
SSE   5 87% 62°

Decreasing Clouds



IRVINE, CA 92602 weather forecast Day 1, 9 hours 8 AM 68° 68° Mostly Cloudy SSE   6 78% 61°
IRVINE, CA 92602 weather forecast Day 1, 12 hours 11 AM 72° 72° Mostly Cloudy 2%

0% Thunder
( 0% severe)
SSW   5 68% 61°
IRVINE, CA 92602 weather forecast Day 1, 15 hours 2 PM 74° 74° Clear SSW   9 59% 59°
IRVINE, CA 92602 weather forecast Day 1, 18 hours 5 PM 73° 73° Clear 0%

0% Thunder
( 0% severe)
SSW   8 62% 59°
IRVINE, CA 92602 weather forecast Day 1, 21 hours 8 PM 68° 68° Partly Cloudy SW   5 78% 61°
Tuesday
22 SEP 2026
IRVINE, CA 92602 weather forecast Day 2, 0 hours 11 PM 66° 66° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   5 84% 61°
Low 65° IRVINE, CA 92602 weather forecast Day 2, 3 hours 2 AM 66° 66° Mostly Cloudy S   5 81% 60°
High 76° IRVINE, CA 92602 weather forecast Day 2, 6 hours 5 AM 65° 65° Mostly Cloudy 2%

0% Thunder
( 0% severe)
ENE   3 87% 61°

Decreasing Clouds



IRVINE, CA 92602 weather forecast Day 2, 9 hours 8 AM 67° 67° Mostly Cloudy E   3 78% 60°
IRVINE, CA 92602 weather forecast Day 2, 12 hours 11 AM 72° 72° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   2 68% 61°
IRVINE, CA 92602 weather forecast Day 2, 15 hours 2 PM 75° 75° Clear WSW   10 62% 61°
IRVINE, CA 92602 weather forecast Day 2, 18 hours 5 PM 75° 75° Clear 0%

0% Thunder
( 0% severe)
WSW   12 64% 62°
IRVINE, CA 92602 weather forecast Day 2, 21 hours 8 PM 69° 69° Clear WSW   3 84% 64°

SANTA ANA, CA extended weather forecast

Wednesday
23 SEP 2026
Thursday
24 SEP 2026
Friday
25 SEP 2026
Saturday
26 SEP 2026
Sunday
27 SEP 2026
Low 67° Low 67° Low 67° Low 68° Low 68°
High 80° High 81° High 84° High 84° High 84°
IRVINE, CA 92602 weather forecast Day 3 IRVINE, CA 92602 weather forecast Day 4 IRVINE, CA 92602 weather forecast Day 5 IRVINE, CA 92602 weather forecast Day 6 IRVINE, CA 92602 weather forecast Day 7
Partly Cloudy
Mostly Cloudy
Partly Cloudy
1% Rain
Clear
Partly Cloudy
4% Rain
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