Vandalia Weather Forecast

    • 62
    • 84

    Decreasing Clouds

    • 61
    • 79

    Slight Chance Rain Showers

    • 59
    • 77

    Mostly Cloudy

    • 59
    • 78

    Partly Sunny

    • 58
    • 80

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

Today 28 May Fayette

Partly sunny. Near steady temperature in the lower 80s. East Winds around 10 Mph.

Tonight 28 May Fayette

Partly cloudy. Lows in the lower 60s. East Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Vandalia Temperature Statistics

May Temperature

Salem, Salem-Leckrone Airport (23 miles)

  • Lowest 7 May, 2026

    40.5 °F

  • Average May

    64.7 °F

  • Highest 17 May, 2026

    85.1 °F

Climate (2021–Present)

Salem, Salem-Leckrone Airport (23 miles)

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

  • Average Low 2021–2026

    49.6 °F

  • Average 2021–2026

    59.1 °F

  • Average High 2021–2026

    68.6 °F
Get WillyWeather+ to remove ads