Vandalia Weather Forecast

    • 28
    • 47

    Gradual Clearing

    • 34
    • 48

    Mostly Sunny

    • 51
    • 59

    Slight Chance Thunderstorms

    • 59
    • 69

    Chance Thunderstorms

    • 62
    • 78

    Chance Rain Showers

    • 56
    • 74

    Rain Showers Likely

Today 27 Mar Montgomery

Mostly cloudy with a chance of Showers this Morning, then partly cloudy this afternoon. Much cooler with Highs in the upper 40s. North Winds 15 to 20 Mph. Chance of rain 50 percent.

Tonight 27 Mar Montgomery

Partly cloudy in the Evening, then clearing. Lows in the upper 20s. Northwest Winds 10 to 15 Mph.

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  • Temperature Real-Time

Vandalia Temperature Statistics

March Temperature

Dayton, Cox Dayton International Airport (1.2 miles)

  • Lowest 17 March, 2026

    18.6 °F

  • Average March

    48.4 °F

  • Highest 22 March, 2026

    86 °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

    55.4 °F

  • Average High 2021–2026

    64.7 °F
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