Afton Weather Forecast

    • 45
    • 58

    Slight Chance Rain Showers

    • 51
    • 54

    Rain Showers

    • 52
    • 56

    Rain Showers

    • 52
    • 55

    Rain Showers

    • 52
    • 57

    Rain Showers

    • 46
    • 54

    Rain Showers Likely

    • 46
    • 50

    Rain Showers

Today 17 Dec Central Sacramento Valley

Mostly cloudy. Not as cool. A chance of rain Showers and a slight chance of Thunderstorms early in the morning. A slight chance of rain Showers late in the Morning, then a chance of rain Showers early in the afternoon. Patchy fog through the day. Highs 54 to 62. Southeast Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 17 Dec Central Sacramento Valley

Mostly cloudy. A slight chance of rain Showers late in the evening. A slight chance of rain Showers late in the night. Patchy fog after midnight. Areas of fog late in the night. Lows 41 to 47. Light Winds.

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Afton Temperature Statistics

December Temperature

Oroville Municipal Airport (18.6 miles)

  • Lowest 3 December, 2025

    37 °F

  • Average December

    42.4 °F

  • Highest 3 December, 2025

    60.1 °F

Climate (2020–Present)

Oroville Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    53.1 °F

  • Average 2020–2025

    64.8 °F

  • Average High 2020–2025

    76.7 °F
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