Hamilton Mountain Weather Forecast

    • 38
    • 47

    Mostly Cloudy

    • 35
    • 42

    Mostly Cloudy

    • 34
    • 38

    Snow Likely

    • 30
    • 40

    Mostly Sunny

    • 35
    • 44

    Partly Sunny

    • 37
    • 46

    Partly Sunny

Today 29 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Highs 56 to 61. Light Winds becoming south around 10 Mph in the afternoon.

Tonight 29 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Lows 27 to 37. Light Winds.

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Hamilton Mountain Temperature Statistics

October Temperature

Chico Municipal Airport (64 miles)

  • Lowest 24 October, 2026

    44.6 °F

  • Average October

    64.6 °F

  • Highest 5 October, 2026

    98.6 °F

Climate (2021–2026)

Chico Municipal Airport (64 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    75.1 °F
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