IRVINE, CA 92602 Weather Forecast & Current Conditions

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SANTA ANA, CA
Current Weather

9:53 PM PDT OCT 18, 2025
Clear
70°F
Feels Like: 70°F
Dewpoint: 57°F
Rel. Hum.: 63%
Visibility: 10 miles
Wind: Calm
Pressure: 30.00 inches
Last 72 hours

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IRVINE, CA 92602
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Patchy fog overnight. Lows 56 to 60. Light winds.
SUNDAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs around 78 towards the coast to 79 to 82 farther inland. Light winds.
SUNDAY NIGHT
Partly cloudy. Patchy fog overnight. Lows 54 to 58. Light winds.
MONDAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs around 80 towards the coast to 81 farther inland. Light winds becoming west to 10 mph in the afternoon.
MONDAY NIGHT
Mostly clear. Lows 54 to 58. Light winds.
TUESDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs around 80.
TUESDAY NIGHT
Mostly clear in the evening, then mostly cloudy with patchy fog and drizzle overnight. Lows 54 to 60.
WEDNESDAY
Mostly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 69 to 72.
WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 51 to 57.
THURSDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 73 to 76.
THURSDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 54 to 58.
FRIDAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 75 to 78 towards the coast to 79 farther inland.
FRIDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 54 to 59.

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 10/18/2025
Sunday
19 OCT 2025
IRVINE, CA 92602 weather forecast Day 1, 0 hours 11 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   3 70% 56°
Low 60° IRVINE, CA 92602 weather forecast Day 1, 3 hours 2 AM 64° 66° Mostly Cloudy NNE   2 73% 55°
High 78° IRVINE, CA 92602 weather forecast Day 1, 6 hours 5 AM 61° 62° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SW   2 78% 54°

Mostly Cloudy



IRVINE, CA 92602 weather forecast Day 1, 9 hours 8 AM 62° 63° Mostly Cloudy ESE   2 75% 54°
IRVINE, CA 92602 weather forecast Day 1, 12 hours 11 AM 73° 73° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SW   1 49% 53°
IRVINE, CA 92602 weather forecast Day 1, 15 hours 2 PM 76° 78° Partly Cloudy WSW   6 45% 53°
IRVINE, CA 92602 weather forecast Day 1, 18 hours 5 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   7 53% 55°
IRVINE, CA 92602 weather forecast Day 1, 21 hours 8 PM 67° 67° Partly Cloudy WSW   2 70% 57°
Monday
20 OCT 2025
IRVINE, CA 92602 weather forecast Day 2, 0 hours 11 PM 65° 65° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   3 73% 56°
Low 59° IRVINE, CA 92602 weather forecast Day 2, 3 hours 2 AM 62° 63° Partly Cloudy W   2 78% 55°
High 78° IRVINE, CA 92602 weather forecast Day 2, 6 hours 5 AM 59° 60° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   2 83% 54°

Partly Cloudy



IRVINE, CA 92602 weather forecast Day 2, 9 hours 8 AM 61° 62° Partly Cloudy ENE   2 75% 53°
IRVINE, CA 92602 weather forecast Day 2, 12 hours 11 AM 72° 72° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   1 49% 52°
IRVINE, CA 92602 weather forecast Day 2, 15 hours 2 PM 76° 78° Clear WSW   6 42% 51°
IRVINE, CA 92602 weather forecast Day 2, 18 hours 5 PM 74° 74° Clear 1%

0% Thunder
( 0% severe)
W   7 48% 53°
IRVINE, CA 92602 weather forecast Day 2, 21 hours 8 PM 67° 67° Clear W   3 68% 56°

SANTA ANA, CA extended weather forecast

Tuesday
21 OCT 2025
Wednesday
22 OCT 2025
Thursday
23 OCT 2025
Friday
24 OCT 2025
Saturday
25 OCT 2025
Low 59° Low 62° Low 58° Low 60° Low 60°
High 74° High 71° High 74° High 79° High 77°
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
Mostly Cloudy
1% Rain
Overcast
12% Rain
Mostly Cloudy
13% Rain
Partly Cloudy
8% Rain
Mostly Cloudy
12% Rain
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