San Gorgonio Weather Forecast

    • 61
    • 93

    Sunny

    • 57
    • 87

    Mostly Sunny

    • 59
    • 82

    Partly Sunny

    • 56
    • 81

    Mostly Sunny

    • 59
    • 84

    Sunny

    • 59
    • 89

    Sunny

    • 59
    • 88

    Sunny

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

Sunny. Highs 89 to 95. Areas of Winds southwest to 10 Mph becoming west with Gusts to 30 Mph this afternoon.

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

Mostly clear. Lows 56 to 62. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Gorgonio Temperature Statistics

September Temperature

San Bernardino Intl. Airport (2.5 miles)

  • Lowest 6 September, 2025

    64.4 °F

  • Average September

    80.7 °F

  • Highest 1 September, 2025

    100.4 °F

Climate (2020–Present)

San Bernardino Intl. Airport (2.5 miles)

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

  • Average Low 2020–2025

    54.1 °F

  • Average 2020–2025

    63.2 °F

  • Average High 2020–2025

    80.5 °F
Get WillyWeather+ to remove ads