St Henry Weather Forecast

    • 46
    • 65

    Chance Rain

    • 41
    • 61

    Rain Likely

    • 29
    • 50

    Partly Sunny

    • 26
    • 42

    Mostly Cloudy

    • 21
    • 35

    Chance Snow

    • 15
    • 32

    Partly Sunny

Today 18 Feb Mercer

Mostly cloudy with rain likely this Morning, then mostly sunny this afternoon. Mild with Highs in the mid 60s. Southwest Winds 15 to 20 Mph. Chance of rain 60 percent.

Tonight 18 Feb Mercer

Mostly clear in the Evening, then becoming mostly cloudy. Mild with Lows in the mid 40s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Henry Temperature Statistics

February Temperature

Versailles Darke County Airport (15.5 miles)

  • Lowest 5 February, 2026

    -5.8 °F

  • Average February

    25.1 °F

  • Highest 16 February, 2026

    53.6 °F

Climate (2021–Present)

Versailles Darke County Airport (15.5 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    61.5 °F
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