Hamilton Weather Forecast

    • 45
    • 67

    Chance Rain

    • 10
    • 60

    Rain/Snow

    • 9
    • 26

    Mostly Sunny

    • 33
    • 41

    Slight Chance Rain/Snow

    • 40
    • 68

    Mostly Sunny

    • 46
    • 75

    Mostly Sunny

Today 14 Mar Caldwell

Partly cloudy. Warmer with Highs in the mid 60s. East Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming southeast with Gusts up to 30 Mph this afternoon.

Tonight 14 Mar Caldwell

Partly cloudy in the Evening, then mostly cloudy with a chance of rain after midnight. Not as cool with Lows in the upper 40s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.

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Hamilton Temperature Statistics

March Temperature

Chillicothe, Chillicothe Agri-Science Center (22.4 miles)

  • Lowest 1 March, 2026

    23.6 °F

  • Average March

    47.9 °F

  • Highest 10 March, 2026

    82.9 °F

Climate (2021–Present)

Chillicothe, Chillicothe Agri-Science Center (22.4 miles)

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  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    66.8 °F
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