Hamilton Weather Forecast

    • 29
    • 35

    Partly Sunny

    • 31
    • 50

    Partly Sunny

    • 24
    • 38

    Mostly Cloudy

    • 21
    • 38

    Mostly Cloudy

    • 9
    • 29

    Mostly Cloudy

    • 9
    • 22

    Partly Sunny

    • 18
    • 27

    Partly Sunny

Today 8 Dec Caldwell

Partly sunny. Highs in the mid 30s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 8 Dec Caldwell

Partly cloudy this Evening, then becoming mostly cloudy. Not as cool. Near steady temperature around 30. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Hamilton Temperature Statistics

December Temperature

Chillicothe, Chillicothe Agri-Science Center (22.4 miles)

  • Lowest 4 December, 2025

    8.1 °F

  • Average December

    25.9 °F

  • Highest 5 December, 2025

    43 °F

Climate (2020–Present)

Chillicothe, Chillicothe Agri-Science Center (22.4 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    66.5 °F
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