Historical Weather in Irvine, CA
See 55+ years of weather history for any date in Irvine going back to 1970.
Part of California weather history
Look Up a Specific Date
Today in Irvine Weather HistorySee records, averages, and 55+ years of data for today's date
→Monthly Climate Averages
Historical temperature and precipitation averages for Irvine, CA, based on 55+ years of weather data.
Warmest MonthAugustAvg High: 88°F / Low: 63°F
Coldest MonthDecemberAvg High: 67°F / Low: 46°F
Jan
67°/ 47°
💧 13.1"
Feb
68°/ 47°
💧 14.0"
Mar
70°/ 48°
💧 10.8"
Apr
73°/ 50°
💧 7.3"
May
75°/ 54°
💧 5.2"
Jun
80°/ 57°
💧 4.6"
Jul
86°/ 61°
💧 3.5"
Aug
88°/ 63°
💧 12.1"
Sep
86°/ 62°
💧 7.1"
Oct
80°/ 57°
💧 6.9"
Nov
73°/ 51°
💧 10.6"
Dec
67°/ 46°
💧 11.7"
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Irvine Temperature Records
- Record High: The hottest temperature ever recorded in Irvine, CA is 115°F, set on July 6, 2018.
- Record Low: The coldest temperature ever recorded in Irvine, CA is 16°F, set on January 12, 1989.
- Data Coverage: Based on 23 years of data from NOAA weather station: IRVINE RCH.
All-Time Record High
115°F
July 6, 2018
All-Time Record Low
16°F
January 12, 1989
Monthly Temperature Records in Irvine
| Month | Record High | Record Low |
|---|---|---|
| January | 96°F(2003) | 16°F(1989) |
| February | 97°F(2016) | 22°F(1989) |
| March | 98°F(2015) | 31°F(2023) |
| April | 106°F(2004) | 34°F(1975) |
| May | 106°F(2004) | 39°F(1971) |
| June | 110°F(2016) | 45°F(2011) |
| July | 115°F(2018) | 50°F(2012) |
| August | 107°F(2020) | 50°F(2010) |
| September | 113°F(2010) | 42°F(2006) |
| October | 107°F(1991) | 37°F(1971) |
| November | 102°F(2010) | 33°F(1994) |
| December | 92°F(1979) | 24°F(1988) |
Irvine Snow RecordsSee the top 10 snowiest days ever recorded
→