Historical Weather in Murrieta, CA
See 55+ years of weather history for any date in Murrieta going back to 1970.
Part of California weather history
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Today in Murrieta Weather HistorySee records, averages, and 55+ years of data for today's date
→Monthly Climate Averages
Historical temperature and precipitation averages for Murrieta, CA, based on 55+ years of weather data.
Warmest MonthAugustAvg High: 93°F / Low: 63°F
Coldest MonthDecemberAvg High: 66°F / Low: 43°F
Jan
66°/ 43°
💧 11.2"
Feb
67°/ 44°
💧 11.7"
❄️ 0.8"
Mar
70°/ 46°
💧 8.6"
Apr
74°/ 48°
💧 5.4"
❄️ 3.3"
May
78°/ 52°
💧 3.5"
Jun
85°/ 57°
💧 1.4"
Jul
92°/ 62°
💧 4.5"
Aug
93°/ 63°
💧 5.6"
Sep
90°/ 61°
💧 4.8"
Oct
82°/ 55°
💧 5.2"
Nov
73°/ 48°
💧 7.2"
Dec
66°/ 43°
💧 10.1"
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Murrieta Temperature Records
- Record High: The hottest temperature ever recorded in Murrieta, CA is 117°F, set on September 6, 2020.
- Record Low: The coldest temperature ever recorded in Murrieta, CA is 18°F, set on January 3, 1971.
- Data Coverage: Based on 34 years of data from NOAA weather station: SANTA ROSA PLATEAU CALIFORNIA.
All-Time Record High
117°F
September 6, 2020
All-Time Record Low
18°F
January 3, 1971
Monthly Temperature Records in Murrieta
| Month | Record High | Record Low |
|---|---|---|
| January | 91°F(1996) | 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) | 34°F(1994) |
| June | 114°F(2016) | 37°F(2003) |
| July | 114°F(1995) | 42°F(2003) |
| August | 115°F(1994) | 44°F(1975) |
| September | 117°F(2020) | 38°F(1978) |
| October | 110°F(2024) | 25°F(1971) |
| November | 99°F(2010) | 22°F(1981) |
| December | 90°F(2025) | 19°F(1990) |
Murrieta Snow RecordsSee the top 10 snowiest days ever recorded
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