Historical Weather in Temecula, CA

See 55+ years of weather history for any date in Temecula going back to 1970.

Part of California weather history

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Searching weather history for Temecula, CA

Today in Temecula Weather HistorySee records, averages, and 55+ years of data for today's date

Monthly Climate Averages

Historical temperature and precipitation averages for Temecula, CA, based on 55+ years of weather data.

Warmest MonthAugustAvg High: 88°F / Low: 63°F
Coldest MonthDecemberAvg High: 66°F / Low: 47°F
Jan
66°/ 47°
💧 11.6"
Feb
66°/ 46°
💧 11.0"
Mar
68°/ 47°
💧 8.0"
Apr
71°/ 49°
💧 4.6"
May
73°/ 52°
💧 2.9"
Jun
80°/ 56°
💧 1.0"
Jul
86°/ 61°
💧 1.6"
Aug
88°/ 63°
💧 4.4"
Sep
86°/ 62°
💧 2.3"
Oct
80°/ 57°
💧 4.3"
Nov
73°/ 52°
💧 7.4"
Dec
66°/ 47°
💧 11.2"

Temperatures in Fahrenheit. Precipitation and snowfall in inches.

Temecula Temperature Records

  • Record High: The hottest temperature ever recorded in Temecula, CA is 117°F, set on September 6, 2020.
  • Record Low: The coldest temperature ever recorded in Temecula, CA is 18°F, set on January 3, 1971.
  • Data Coverage: Based on 19 years of data from NOAA weather station: FALLBROOK 5 NE.

All-Time Record High

117°F
September 6, 2020

All-Time Record Low

18°F
January 3, 1971

Monthly Temperature Records in Temecula

MonthRecord HighRecord Low
January94°F(2021)18°F(1971)
February93°F(1977)23°F(1972)
March98°F(2004)24°F(1971)
April105°F(1993)30°F(1970)
May109°F(2003)32°F(2003)
June114°F(2016)37°F(2003)
July114°F(1995)42°F(2003)
August115°F(1994)41°F(2004)
September117°F(2020)38°F(1978)
October110°F(2024)25°F(1971)
November99°F(2010)22°F(1981)
December90°F(1979)19°F(1990)
California State RecordsSee all-time records for the entire state
Temecula Snow RecordsSee the top 10 snowiest days ever recorded