Hamilton Weather Forecast

    • 34
    • 46

    Mostly Cloudy

    • 41
    • 55

    Mostly Cloudy

    • 42
    • 66

    Sunny

    • 30
    • 59

    Mostly Sunny

    • 34
    • 56

    Sunny

    • 43
    • 65

    Mostly Sunny

Today 4 Dec Hamilton

Mostly cloudy. Much cooler with Highs in the upper 40s. North Winds 10 to 15 Mph.

Tonight 4 Dec Hamilton

Mostly cloudy. Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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Hamilton Temperature Statistics

December Temperature

Hamilton Municipal Airport (2.5 miles)

  • Lowest 2 December, 2025

    24.8 °F

  • Average December

    37.4 °F

  • Highest 2 December, 2025

    53.6 °F

Climate (2020–Present)

Hamilton Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    56.3 °F

  • Average 2020–2025

    67.5 °F

  • Average High 2020–2025

    79.5 °F
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