St Henry Weather Forecast

    • 71
    • 87

    Rain Showers Likely

    • 67
    • 85

    Rain Showers

    • 67
    • 82

    Rain Showers

    • 65
    • 82

    Rain Showers Likely

    • 61
    • 80

    Chance Rain Showers

    • 59
    • 76

    Chance Rain Showers

    • 62
    • 77

    Slight Chance Thunderstorms

Today 9 Aug Mercer

Mostly sunny until late Afternoon, then becoming partly cloudy. Patchy fog this morning. Highs in the upper 80s. Light and variable Winds, becoming south 5 to 10 Mph this late morning and early Afternoon, then becoming southwest late.

Tonight 9 Aug Mercer

Partly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Henry Temperature Statistics

August Temperature

Versailles Darke County Airport (15.5 miles)

  • Lowest 4 August, 2026

    53.6 °F

  • Average August

    71.1 °F

  • Highest 6 August, 2026

    84.2 °F

Climate (2021–2026)

Versailles Darke County Airport (15.5 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    61.8 °F
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