Hamilton Weather Forecast

    • 56
    • 77

    Partly Sunny

    • 45
    • 79

    Rain Showers Likely

    • 56
    • 71

    Slight Chance Thunderstorms

    • 45
    • 70

    Mostly Sunny

    • 47
    • 72

    Mostly Sunny

    • 52
    • 74

    Partly Sunny

Today 2 Sep Caldwell

Mostly cloudy with a slight chance of Showers in the Morning, then partly sunny in the afternoon. Highs in the upper 70s. North Winds around 5 Mph. Chance of rain 20 percent.

Tonight 2 Sep Caldwell

Mostly clear. Lows in the mid 50s. West Winds around 5 Mph.

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Hamilton Temperature Statistics

September Temperature

Chillicothe, Chillicothe Agri-Science Center (22.4 miles)

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Climate (2020–Present)

Chillicothe, Chillicothe Agri-Science Center (22.4 miles)

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  • Average Low 2020–2025

    45.2 °F
  • Average 2020–2025

    55.8 °F
  • Average High 2020–2025

    66.4 °F
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