Vandalia Weather Forecast

    • 23
    • 43

    Mostly Cloudy

    • 29
    • 33

    Chance Snow

    • 18
    • 36

    Mostly Cloudy

    • -1
    • 23

    Slight Chance Snow

    • 1
    • 12

    Mostly Sunny

    • 20
    • 33

    Mostly Cloudy

    • 31
    • 40

    Mostly Cloudy

Today 10 Dec Fayette

Cloudy, breezy. Near steady temperature in the mid 30s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 10 Dec Fayette

Cloudy, cooler with Lows in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Vandalia Temperature Statistics

December Temperature

Salem, Salem-Leckrone Airport (23 miles)

  • Lowest 5 December, 2025

    12 °F

  • Average December

    29.7 °F

  • Highest 6 December, 2025

    48.6 °F

Climate (2020–Present)

Salem, Salem-Leckrone Airport (23 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    49.4 °F

  • Average 2020–2025

    58.7 °F

  • Average High 2020–2025

    68.2 °F
Get WillyWeather+ to remove ads