St Henry Weather Forecast

    • 20
    • 23

    Chance Snow Showers

    • 22
    • 43

    Mostly Cloudy

    • 19
    • 31

    Mostly Sunny

    • 33
    • 38

    Mostly Cloudy

    • 34
    • 47

    Mostly Cloudy

    • 45
    • 51

    Mostly Cloudy

Today 19 Dec Mercer

Mostly cloudy with a chance of snow Showers in the Morning, then partly cloudy in the afternoon. Blustery and much cooler with Highs in the mid 20s. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of snow 40 percent. Wind chill Values as low as 2 below.

Tonight 19 Dec Mercer

Snow and rain Showers likely. Little or no snow accumulation. Blustery, cooler with Lows 15 to 20. West Winds around 15 Mph with Gusts up to 30 Mph, increasing to 20 to 25 Mph with Gusts up to 40 Mph late. Chance of precipitation 70 percent.

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St Henry Temperature Statistics

December Temperature

Versailles Darke County Airport (15.5 miles)

  • Lowest 14 December, 2025

    -4 °F

  • Average December

    23 °F

  • Highest 10 December, 2025

    41 °F

Climate (2020–Present)

Versailles Darke County Airport (15.5 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    61.4 °F
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