Hamilton Mountain Weather Forecast

    • 49
    • 61

    Sunny

    • 54
    • 68

    Sunny

    • 56
    • 75

    Sunny

    • 56
    • 76

    Mostly Sunny

    • 55
    • 75

    Sunny

    • 58
    • 76

    Sunny

Today 4 Jul Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 73 to 83. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 4 Jul Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 39 to 49. West Winds 10 to 15 Mph with Gusts up to 30 Mph in the evening becoming light.

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Hamilton Mountain Temperature Statistics

July Temperature

Chico Municipal Airport (64 miles)

  • Lowest 1 July, 2025

    75.2 °F

  • Average July

    88 °F

  • Highest 1 July, 2025

    96.8 °F

Climate (2020–Present)

Chico Municipal Airport (64 miles)

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  • Average Low 2020–2025

    52.4 °F

  • Average 2020–2025

    61.3 °F

  • Average High 2020–2025

    75.5 °F
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