Afton Weather Forecast

    • 59
    • 87

    Sunny

    • 61
    • 91

    Sunny

    • 63
    • 94

    Sunny

    • 63
    • 96

    Sunny

    • 63
    • 97

    Hot

    • 61
    • 96

    Sunny

Today 20 Jun Eastern Glenn County

Sunny. Highs around 88. Light Winds.

Tonight 20 Jun Eastern Glenn County

Clear. Lows around 60. Southeast Winds up to 10 Mph.

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Afton Temperature Statistics

June Temperature

Oroville Municipal Airport (18.6 miles)

  • Lowest 7 June, 2026

    55.7 °F

  • Average June

    78.8 °F

  • Highest 12 June, 2026

    101.6 °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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