Vandalia Weather Forecast

    • 38
    • 48

    Increasing Clouds

    • 18
    • 41

    Chance Snow

    • 19
    • 27

    Chance Snow

    • 22
    • 36

    Chance Snow

    • 9
    • 27

    Chance Snow

    • 10
    • 20

    Mostly Cloudy

    • 5
    • 24

    Mostly Cloudy

Today 13 Jan Montgomery

Mostly cloudy. Highs in the upper 40s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 13 Jan Montgomery

Mostly cloudy. Mild with Lows in the upper 30s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph until early morning.

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  • Temperature Real-Time

Vandalia Temperature Statistics

January Temperature

Dayton, Cox Dayton International Airport (1.2 miles)

  • Lowest 1 January, 2026

    14 °F

  • Average January

    35.2 °F

  • Highest 9 January, 2026

    61 °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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