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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 · California temperature records

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Searching weather history for Irvine, CA

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, CA Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

40°50°60°70°80°90°100°JFMAMJJASOND
Avg high Avg low

Irvine, CA Monthly Precipitation

Average rainfall per month, in inches.

0"7"14"JFMAMJJASOND
Rain (in)

Irvine, CA Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Irvine, CA

Irvine, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

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

MonthRecord HighRecord Low
January96°F(2003)16°F(1989)
February97°F(2016)22°F(1989)
March98°F(2015)31°F(2023)
April106°F(2004)34°F(1975)
May106°F(2004)39°F(1971)
June110°F(2016)45°F(2011)
July115°F(2018)50°F(2012)
August107°F(2020)50°F(2010)
September113°F(2010)42°F(2006)
October107°F(1991)37°F(1971)
November102°F(2010)33°F(1994)
December92°F(1979)24°F(1988)
California State RecordsSee all-time records for the entire state
Irvine Snow RecordsSee the top 10 snowiest days ever recorded
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