Vandalia Weather Forecast

    • 29
    • 43

    Increasing Clouds

    • 25
    • 35

    Snow Likely

    • 20
    • 33

    Mostly Cloudy

    • 31
    • 37

    Mostly Cloudy

    • 32
    • 51

    Chance Rain

    • 25
    • 45

    Slight Chance Snow Showers

Today 21 Feb Montgomery

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the mid 40s. West Winds 5 to 10 Mph.

Tonight 21 Feb Montgomery

Partly cloudy in the Evening, then mostly cloudy with a slight chance of snow after midnight. Lows in the upper 20s. Northwest Winds 5 to 10 Mph. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Vandalia Temperature Statistics

February Temperature

Dayton, Cox Dayton International Airport (1.2 miles)

  • Lowest 1 February, 2026

    -1.4 °F

  • Average February

    28.6 °F

  • Highest 18 February, 2026

    66 °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

    64.6 °F
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