Gilman City Weather Forecast

    • 32
    • 39

    Increasing Clouds

    • 23
    • 45

    Partly Sunny

    • 30
    • 41

    Partly Sunny

    • 38
    • 51

    Partly Sunny

    • 40
    • 57

    Mostly Cloudy

    • 48
    • 62

    Mostly Cloudy

Today 19 Dec Harrison

Sunny, cooler with Highs in the upper 30s. Southwest Winds 5 to 10 Mph, becoming south 10 to 15 Mph with Gusts up to 30 Mph this afternoon.

Tonight 19 Dec Harrison

Partly cloudy in the Evening, then becoming mostly cloudy. Not as cool. Near steady temperature in the mid 30s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gilman City Temperature Statistics

December Temperature

Chillicothe, Chillicothe Agri-Science Center (26.7 miles)

  • Lowest 14 December, 2025

    1.9 °F

  • Average December

    28.4 °F

  • Highest 10 December, 2025

    53.1 °F

Climate (2020–Present)

Chillicothe, Chillicothe Agri-Science Center (26.7 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    66.5 °F
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