What is the highest temperature ever recorded in Temecula, CA?

The record high temperature in Temecula, CA is 117°F, recorded on September 6, 2020.

What is the lowest temperature ever recorded in Temecula, CA?

The record low temperature in Temecula, CA is 18°F, recorded on January 3, 1971.

Historical Weather in Temecula, CA

Name: Temecula, CA Temperature Records
Creator: NOAA

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

Part of California weather history · California temperature records

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

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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°

💧 2.8"

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, CA Temperature Range by Month

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

Avg high Avg low

Temecula, CA Monthly Precipitation

Average rainfall per month, in inches.

Rain (in)

Temecula, 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.

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Best Time to Visit Temecula, CA

Most pleasant months in Temecula, CA: June.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

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

Month	Record High	Record Low
January	94°F(2021)	18°F(1971)
February	93°F(1977)	23°F(1972)
March	98°F(2004)	24°F(1971)
April	105°F(1993)	30°F(1970)
May	109°F(2003)	32°F(2003)
June	114°F(2016)	37°F(2003)
July	114°F(1995)	42°F(2003)
August	115°F(1994)	41°F(2004)
September	117°F(2020)	38°F(1978)
October	110°F(2024)	25°F(1971)
November	99°F(2010)	22°F(1981)
December	90°F(1979)	19°F(1990)