Irvine, CA Weather Forecast

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Irvine, CA Weather Forecast

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Irvine CA weather  - Clear - 68°F
Clear
68°F
Updated 2:32 am
Feels Like 62°F
Humidity 75%
Wind ESE 5 mph
Barometer  30 in
Dew Point 60°F
Irvine CA weather  - Clear - 20°C
Clear
20°C
Updated 2:32 am
Feels Like 17°C
Humidity 75%
Wind ESE 8 km/h
Barometer  101.6 kPa
Dew Point 16°C

Irvine Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT LABOR DAY MONDAY NIGHT
Irvine, CA Weather - Today Mostly Sunny Irvine, CA Weather - Tonight Partly Cloudy Irvine, CA Weather - Thursday Partly Cloudy Irvine, CA Weather - Thursday Night Mostly Clear Irvine, CA Weather - Friday Partly Cloudy Irvine, CA Weather - Friday Night Mostly Clear Irvine, CA Weather - Saturday Chance Of Showers Irvine, CA Weather - Saturday Night Chance Of Showers Irvine, CA Weather - Sunday Chance Of Showers Irvine, CA Weather - Sunday Night Chance Of Showers Irvine, CA Weather - Labor Day Chance Of Showers Irvine, CA Weather - Monday Night Chance Of Showers
Mostly Sunny Partly Cloudy Partly Cloudy Mostly Clear Partly Cloudy Mostly Clear Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Hi: 83°FHi: 28°C
Lo: 62°FLo: 17°C Hi: 80°FHi: 27°C
Lo: 62°FLo: 17°C Hi: 80°FHi: 27°C
Lo: 64°FLo: 18°C Hi: 87°FHi: 31°C
Lo: 68°FLo: 20°C Hi: 88°FHi: 31°C
Lo: 69°FLo: 21°C Hi: 84°FHi: 29°C
Lo: 68°FLo: 20°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1206 AM PDT Wed Sep 02 2026 Irvine, CA Weather - WeatherWorld.com

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Irvine Forecast Discussion

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Issued: 1030 PM PDT Tue Sep 1 2026

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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

...UPDATED AVIATION DISCUSSION...

A low pressure system near the west coast will maintain onshore flow with a deeper marine layer and cooler, drier conditions through Friday. Inland high temperatures will be 5 to 10 degrees below average. High temperatures will range from the mid to upper 70s near the coast, the mid 80s to lower 90s for the Inland Empire an...