Vandalia Weather Forecast

    • 36
    • 49

    Partly Sunny

    • 54
    • 59

    Rain

    • 49
    • 64

    Rain Likely

    • 26
    • 56

    Chance Rain

    • 22
    • 31

    Partly Sunny

    • 27
    • 37

    Mostly Sunny

Today 7 Jan Montgomery

Mostly cloudy this late morning and early Afternoon, then becoming partly cloudy. Highs around 50. West Winds 5 to 10 Mph.

Tonight 7 Jan Montgomery

Mostly clear in the Evening, then becoming partly cloudy. Mild with Lows in the mid 30s. South Winds around 5 Mph.

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Vandalia Temperature Statistics

January Temperature

Dayton, Cox Dayton International Airport (1.2 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    27.1 °F

  • Highest 5 January, 2026

    48.9 °F

Climate (2021–Present)

Dayton, Cox Dayton International Airport (1.2 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    64.6 °F
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