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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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
| 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) |
Temecula Snow RecordsSee the top 10 snowiest days ever recorded
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