Hamilton Weather Forecast

    • 29
    • 58

    Partly Sunny

    • 43
    • 55

    Slight Chance Rain Showers

    • 42
    • 61

    Mostly Cloudy

    • 44
    • 61

    Partly Sunny

    • 26
    • 62

    Mostly Cloudy

    • 20
    • 34

    Partly Sunny

Today 19 Jan Hamilton

Sunny. Highs in the upper 50s. Northwest Winds 5 to 10 Mph, becoming northeast 10 to 15 Mph in the afternoon.

Tonight 19 Jan Hamilton

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 20s. Northeast Winds 5 to 10 Mph.

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Hamilton Temperature Statistics

January Temperature

Hamilton Municipal Airport (2.5 miles)

  • Lowest 15 January, 2026

    30.2 °F

  • Average January

    54.9 °F

  • Highest 2 January, 2026

    82.4 °F

Climate (2021–Present)

Hamilton Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    56.4 °F

  • Average 2021–2026

    67.7 °F

  • Average High 2021–2026

    79.7 °F
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