IRVINE, CA 92603 Weather Forecast & Current Conditions

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SANTA ANA, CA
Current Weather

11:53 PM PDT JUL 15, 2025
Overcast
66°F
Feels Like: 66°F
Dewpoint: 57°F
Rel. Hum.: 73%
Visibility: 10 miles
Wind: S at 3 mph
Pressure: 29.95 inches
Last 72 hours

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IRVINE, CA 92603
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening...becoming mostly cloudy. Lows 60 to 64. Areas of winds south 10 mph this evening becoming light.
WEDNESDAY
Cloudy in the morning...becoming partly cloudy. Highs around 72 at the beaches to 74 to 77 farther inland and near higher coastal terrain. Areas of winds south 10 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows 59 to 63. Areas of winds southwest 10 mph in the evening becoming light.
THURSDAY
Partly cloudy. Highs 70 to 73 at the beaches to 75 to 78 farther inland and near higher coastal terrain. Light winds becoming southwest 10 to 15 mph in the afternoon.
THURSDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 60 to 64. Areas of winds west 10 mph in the evening becoming light.
FRIDAY
Mostly cloudy in the morning...becoming partly cloudy. Highs around 71 at the beaches to 76 farther inland and near higher coastal terrain.
FRIDAY NIGHT
Partly cloudy. Lows 60 to 64.
SATURDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 70 to 73 at the beaches to 75 to 78 farther inland and near higher coastal terrain.
SATURDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 60 to 64.
SUNDAY
Mostly cloudy in the morning...becoming mostly sunny. Highs around 72 at the beaches to 76 to 79 farther inland and near higher coastal terrain.
SUNDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 60 to 64.
MONDAY
Partly cloudy in the morning...becoming mostly sunny. Highs around 72 at the beaches to 76 to 79 farther inland and near higher coastal terrain.
MONDAY NIGHT
Partly cloudy. Lows around 62.

Visible Weather Satellite
IRVINE, CA 92603
Infrared Weather Satellite
IRVINE, CA 92603
NEXRAD Weather Radar
IRVINE, CA 92603

SANTA ANA, CA 3 hourly weather forecast

weather forecast created  5:00 PM PDT  7/15/2025
Wednesday
16 JUL 2025
IRVINE, CA 92603 weather forecast Day 1, 0 hours 11 PM 66° 66° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   3 75% 58°
Low 65° IRVINE, CA 92603 weather forecast Day 1, 3 hours 2 AM 66° 66° Mostly Cloudy S   2 75% 58°
High 76° IRVINE, CA 92603 weather forecast Day 1, 6 hours 5 AM 66° 66° Mostly Cloudy 1%

0% Thunder
( 0% severe)
S   1 78% 59°

Decreasing Clouds



IRVINE, CA 92603 weather forecast Day 1, 9 hours 8 AM 68° 68° Mostly Cloudy SSE   2 73% 59°
IRVINE, CA 92603 weather forecast Day 1, 12 hours 11 AM 72° 72° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSW   6 64% 59°
IRVINE, CA 92603 weather forecast Day 1, 15 hours 2 PM 75° 75° Clear SSW   9 58% 59°
IRVINE, CA 92603 weather forecast Day 1, 18 hours 5 PM 73° 73° Clear 2%

0% Thunder
( 0% severe)
SW   9 62% 59°
IRVINE, CA 92603 weather forecast Day 1, 21 hours 8 PM 69° 69° Partly Cloudy SW   7 70% 59°
Thursday
17 JUL 2025
IRVINE, CA 92603 weather forecast Day 2, 0 hours 11 PM 67° 67° Mostly Cloudy 1%

0% Thunder
( 1% severe)
SW   3 75% 59°
Low 65° IRVINE, CA 92603 weather forecast Day 2, 3 hours 2 AM 67° 67° Mostly Cloudy W   2 75% 59°
High 77° IRVINE, CA 92603 weather forecast Day 2, 6 hours 5 AM 65° 65° Mostly Cloudy 0%

0% Thunder
( 2% severe)
W   1 81% 59°

Mostly Cloudy



IRVINE, CA 92603 weather forecast Day 2, 9 hours 8 AM 67° 67° Mostly Cloudy W   2 75% 59°
IRVINE, CA 92603 weather forecast Day 2, 12 hours 11 AM 72° 72° Mostly Cloudy 1%

0% Thunder
( 3% severe)
WSW   6 64% 59°
IRVINE, CA 92603 weather forecast Day 2, 15 hours 2 PM 75° 75° Partly Cloudy WSW   10 58% 59°
IRVINE, CA 92603 weather forecast Day 2, 18 hours 5 PM 74° 74° Partly Cloudy 1%

0% Thunder
( 2% severe)
WSW   10 59% 59°
IRVINE, CA 92603 weather forecast Day 2, 21 hours 8 PM 69° 69° Partly Cloudy WSW   8 70% 59°

SANTA ANA, CA extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
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Low 65° Low 64° Low 66° Low 65° Low 66°
High 79° High 77° High 78° High 77° High 76°
IRVINE, CA 92603 weather forecast Day 3 IRVINE, CA 92603 weather forecast Day 4 IRVINE, CA 92603 weather forecast Day 5 IRVINE, CA 92603 weather forecast Day 6 IRVINE, CA 92603 weather forecast Day 7
Mostly Cloudy
Overcast
2% Rain
Overcast
3% Rain
Mostly Cloudy
1% Rain
Overcast
4% Rain
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