Hamilton Branch Weather Forecast

    • 25
    • 44

    Increasing Clouds

    • 32
    • 46

    Rain

    • 36
    • 43

    Rain

    • 32
    • 45

    Rain

    • 30
    • 39

    Rain

    • 29
    • 39

    Rain/Snow Likely

    • 26
    • 40

    Rain/Snow Likely

Today 30 Dec Western Plumas County/Lassen Park

Widespread frost in the morning. Sunny. Not as cool. Highs 41 to 56. Prevailing east Winds up to 10 Mph.

Tonight 30 Dec Western Plumas County/Lassen Park

Partly cloudy in the evening then becoming mostly cloudy. Lows 27 to 42. Prevailing northeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

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Hamilton Branch Temperature Statistics

December Temperature

Chico Municipal Airport (52.2 miles)

  • Lowest 3 December, 2025

    35.6 °F

  • Average December

    47 °F

  • Highest 23 December, 2025

    62.6 °F

Climate (2020–Present)

Chico Municipal Airport (52.2 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    75 °F
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