Butte County Fairgrounds Weather Forecast

    • 53
    • 76

    Becoming Sunny

    • 56
    • 88

    Sunny

    • 59
    • 91

    Mostly Sunny

    • 58
    • 87

    Mostly Sunny

    • 59
    • 91

    Mostly Sunny

    • 59
    • 93

    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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Butte County Fairgrounds Temperature Statistics

September Temperature

Oroville Municipal Airport (9.3 miles)

  • Lowest 14 September, 2026

    51.1 °F

  • Average September

    73.4 °F

  • Highest 10 September, 2026

    105.7 °F

Climate (2021–2026)

Oroville Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    76.8 °F
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