Hamilton Branch Weather Forecast

    • 49
    • 82

    Chance Thunderstorms

    • 48
    • 80

    Slight Chance Thunderstorms

    • 48
    • 81

    Mostly Sunny

    • 48
    • 82

    Mostly Sunny

    • 50
    • 83

    Mostly Sunny

    • 51
    • 85

    Mostly Sunny

Today 26 Aug Western Plumas County/Lassen Park

Partly cloudy in the Morning, then mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Highs 69 to 84 higher Elevations. 75 to 90 lower Elevations. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 26 Aug Western Plumas County/Lassen Park

Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Cooler. Lows 52 to 67. Prevailing west Winds up to 10 Mph in the evening becoming light.

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Hamilton Branch Temperature Statistics

August Temperature

Chico Municipal Airport (52.2 miles)

  • Lowest 18 August, 2025

    59 °F

  • Average August

    78.9 °F

  • Highest 23 August, 2025

    104 °F

Climate (2020–Present)

Chico Municipal Airport (52.2 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    75.4 °F
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