Glenn Weather Forecast

    • 58
    • 87

    Mostly Sunny

    • 58
    • 84

    Sunny

    • 58
    • 90

    Sunny

    • 60
    • 92

    Sunny

    • 60
    • 92

    Sunny

    • 61
    • 90

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

Today 13 Sep Central Sacramento Valley

Sunny. Highs around 87. Southeast Winds up to 10 Mph.

Tonight 13 Sep Central Sacramento Valley

Clear. Lows 56 to 61. Southeast Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Glenn Temperature Statistics

September Temperature

Chico Municipal Airport (20.5 miles)

  • Lowest 5 September, 2025

    62.6 °F

  • Average September

    74.3 °F

  • Highest 1 September, 2025

    102.2 °F

Climate (2020–Present)

Chico Municipal Airport (20.5 miles)

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

  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    75.4 °F
Get WillyWeather+ to remove ads