Glenn Weather Forecast

    • 45
    • 52

    Rain

    • 38
    • 51

    Partly Sunny

    • 36
    • 49

    Partly Sunny

    • 35
    • 51

    Partly Sunny

    • 36
    • 49

    Partly Sunny

    • 39
    • 50

    Partly Sunny

    • 41
    • 48

    Chance Rain

Today 26 Dec Central Sacramento Valley

Mostly cloudy with a slight chance of rain in the Morning, then mostly sunny in the afternoon. Highs around 50. Northwest Winds up to 10 Mph.

Tonight 26 Dec Central Sacramento Valley

Mostly clear. Lows 34 to 40. Northwest Winds around 10 Mph with Gusts to around 20 Mph.

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Glenn Temperature Statistics

December Temperature

Chico Municipal Airport (20.5 miles)

  • Lowest 3 December, 2025

    35.6 °F

  • Average December

    46.4 °F

  • Highest 23 December, 2025

    62.6 °F

Climate (2020–Present)

Chico Municipal Airport (20.5 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    75 °F
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