San Jacinto Weather Forecast

    • 51
    • 86

    Mostly Sunny

    • 51
    • 81

    Mostly Cloudy

    • 49
    • 78

    Rain Showers

    • 46
    • 65

    Rain Showers Likely

    • 42
    • 63

    Chance Rain Showers

    • 43
    • 68

    Partly Sunny

Today 8 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Sunny. Highs 81 to 86. Light Winds becoming west 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 8 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear. Lows around 50 in wind Sheltered Areas to 50 to 58 in warmer Locations. Areas of Winds south 10 to 15 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Jacinto Temperature Statistics

April Temperature

Murrieta/Temecula French Valley (17.4 miles)

  • Lowest 4 April, 2026

    44.6 °F

  • Average April

    63.9 °F

  • Highest 4 April, 2026

    87.8 °F

Climate (2021–Present)

Murrieta/Temecula French Valley (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    78.2 °F
Get WillyWeather+ to remove ads