Afton Weather Forecast

    • 54
    • 81

    Increasing Clouds

    • 53
    • 76

    Partly Sunny

    • 56
    • 88

    Sunny

    • 57
    • 90

    Mostly Sunny

    • 56
    • 88

    Partly Sunny

    • 57
    • 90

    Mostly Sunny

Today 16 Sep Eastern Glenn County

Mostly sunny. Highs around 81. Southeast Winds up to 10 Mph.

Tonight 16 Sep Eastern Glenn County

Clear. Lows around 54. Southeast Winds up to 10 Mph.

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Afton Temperature Statistics

September Temperature

Oroville Municipal Airport (18.6 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 (18.6 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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