Hamilton Branch Weather Forecast

    • 18
    • 39

    Decreasing Clouds

    • 15
    • 34

    Mostly Sunny

    • 16
    • 40

    Mostly Sunny

    • 21
    • 41

    Partly Sunny

    • 20
    • 45

    Partly Sunny

    • 23
    • 47

    Mostly Sunny

    • 27
    • 50

    Mostly Sunny

Today 7 Jan Western Plumas County/Lassen Park

Mostly cloudy. Patchy fog in the morning. A chance of rain and snow early in the morning. A slight chance of rain and snow in the late morning and early afternoon. A chance of rain and snow late in the afternoon. Highs 28 to 42 higher Elevations. 34 to 46 lower Elevations. No snow accumulation lower Elevations. Up to 1 inch higher Elevations. Snow level 5500 feet. Prevailing southwest Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 7 Jan Western Plumas County/Lassen Park

Mostly cloudy. Colder. A chance of rain and snow early in the evening. Snow Showers, rain Showers likely and a slight chance of Thunderstorms late in the Evening, then a chance of snow after midnight. At lower Elevations, patchy dense fog through the night. Widespread frost after midnight. At higher Elevations, patchy dense fog in the late evening and overnight. Widespread frost late in the night. Lows 13 to 28. Snow accumulation 2 to 4 Inches. Snow level 4500 feet in the evening. Prevailing west Winds up to 10 Mph with Gusts to around 30 Mph.

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Hamilton Branch Temperature Statistics

January Temperature

Chico Municipal Airport (52.2 miles)

  • Lowest 1 January, 2026

    46.4 °F

  • Average January

    53.4 °F

  • Highest 2 January, 2026

    59 °F

Climate (2021–Present)

Chico Municipal Airport (52.2 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    61.2 °F

  • Average High 2021–2026

    75 °F
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