Cedar Glen Weather Forecast

    • 65
    • 80

    Mostly Sunny

    • 63
    • 79

    Partly Sunny

    • 60
    • 70

    Rain Showers Likely

    • 58
    • 67

    Chance Rain Showers

    • 59
    • 70

    Mostly Sunny

    • 61
    • 73

    Mostly Sunny

Today 16 Sep San Bernardino County Mountains

Sunny this morning. Becoming partly cloudy. Highs 69 to 79 above 6000 feet to 80 to 89 below 6000 feet. Areas of Winds south 10 to 15 Mph. Gusts to 25 Mph this afternoon.

Tonight 16 Sep San Bernardino County Mountains

Mostly clear in the evening. Becoming partly cloudy. Lows 49 to 59 above 6000 feet to 60 to 69 below 6000 feet. Areas of Winds west overnight. Areas of Winds south 10 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cedar Glen Temperature Statistics

September Temperature

San Bernardino Intl. Airport (11.8 miles)

  • Lowest 9 September, 2025

    60.8 °F

  • Average September

    75.6 °F

  • Highest 1 September, 2025

    100.4 °F

Climate (2020–Present)

San Bernardino Intl. Airport (11.8 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