Vandalia Weather Forecast

    • -7
    • 16

    Decreasing Clouds

    • -1
    • 14

    Decreasing Clouds

    • 7
    • 20

    Partly Sunny

    • 18
    • 28

    Mostly Cloudy

    • 19
    • 31

    Chance Snow

    • 7
    • 25

    Slight Chance Snow

    • 13
    • 23

    Chance Snow

Today 30 Jan Montgomery

Partly cloudy. Cold with Highs 15 to 20. Northeast Winds 5 to 10 Mph.

Tonight 30 Jan Montgomery

Partly cloudy. Cold with Lows 5 to 10 below. North Winds around 5 Mph.

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  • Temperature Real-Time

Vandalia Temperature Statistics

January Temperature

Dayton, Cox Dayton International Airport (1.2 miles)

  • Lowest 28 January, 2026

    -2.9 °F

  • Average January

    25.4 °F

  • Highest 8 January, 2026

    62.7 °F

Climate (2021–Present)

Dayton, Cox Dayton International Airport (1.2 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.5 °F
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