St Henry Weather Forecast

    • 40
    • 67

    Becoming Sunny

    • 48
    • 68

    Sunny

    • 50
    • 77

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

    • 46
    • 74

    Mostly Sunny

    • 51
    • 73

    Partly Sunny

Today 5 Oct Mercer

Patchy dense fog in the morning. Mostly sunny. Highs in the upper 60s. North Winds around 5 Mph.

Tonight 5 Oct Mercer

Clear. Lows in the upper 30s. North Winds around 5 Mph in the Evening, becoming light and variable.

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St Henry Temperature Statistics

October Temperature

Versailles Darke County Airport (15.5 miles)

  • Lowest 2 October, 2026

    50 °F

  • Average October

    68.7 °F

  • Highest 1 October, 2026

    86 °F

Climate (2021–2026)

Versailles Darke County Airport (15.5 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    61.8 °F
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