Chico Weather Forecast

    • 57
    • 77

    Becoming Sunny

    • 61
    • 89

    Sunny

    • 64
    • 93

    Mostly Sunny

    • 63
    • 90

    Mostly Sunny

    • 65
    • 94

    Mostly Sunny

    • 65
    • 95

    Mostly Sunny

Today 17 Sep Butte County Below 1000 ft

Mostly cloudy in the morning then clearing. Highs around 76. South Winds up to 10 Mph.

Tonight 17 Sep Butte County Below 1000 ft

Clear. Lows 52 to 58. Light Winds.

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Chico Temperature Statistics

September Temperature

Chico Municipal Airport (5 miles)

  • Lowest 7 September, 2026

    53.6 °F

  • Average September

    69.3 °F

  • Highest 9 September, 2026

    102.2 °F

Climate (2021–2026)

Chico Municipal Airport (5 miles)

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  • Average Low 2021–2026

    52.8 °F

  • Average 2021–2026

    61.4 °F

  • Average High 2021–2026

    74.9 °F
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