San Jacinto Weather Forecast
- 42
- 61
Increasing Clouds
- 44
- 58
Rain Showers
- 43
- 58
Rain Showers Likely
- 44
- 63
Mostly Sunny
- 46
- 69
Sunny
- 46
- 72
Mostly Sunny
- 47
- 73
Partly Sunny
Today 19 Nov San Bernardino and Riverside County Valleys-The Inland Empire
Mostly sunny. Highs 58 to 63. Light Winds.
Tonight 19 Nov San Bernardino and Riverside County Valleys-The Inland Empire
Partly cloudy. Lows 40 to 45. Areas of Winds west to 10 Mph this evening becoming light.
San Jacinto Temperature Statistics
November Temperature
Murrieta/Temecula French Valley (17.4 miles)
Lowest 4 November, 2025
46.4 °FAverage November
62.9 °FHighest 10 November, 2025
96.8 °F
Climate (2020–Present)
Murrieta/Temecula French Valley (17.4 miles)
Average Low 2020–2025
50.6 °FAverage 2020–2025
62.7 °FAverage High 2020–2025
77.7 °F