Vandalia Weather Forecast

    • 69
    • 79

    Thunderstorms

    • 70
    • 86

    Chance Thunderstorms

    • 69
    • 87

    Slight Chance Thunderstorms

    • 73
    • 88

    Slight Chance Thunderstorms

    • 74
    • 90

    Slight Chance Thunderstorms

    • 71
    • 89

    Chance Rain Showers

Today 6 Aug Fayette

Cloudy with a chance of Showers and Thunderstorms. Highs in the upper 70s. South Winds around 5 Mph. Chance of rain 50 percent.

Tonight 6 Aug Fayette

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the upper 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Vandalia Temperature Statistics

August Temperature

Salem, Salem-Leckrone Airport (23 miles)

  • Lowest 3 August, 2026

    62.1 °F

  • Average August

    74 °F

  • Highest 4 August, 2026

    86.9 °F

Climate (2021–2026)

Salem, Salem-Leckrone Airport (23 miles)

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

  • Average Low 2021–2026

    49.8 °F

  • Average 2021–2026

    59.1 °F

  • Average High 2021–2026

    68.7 °F
Get WillyWeather+ to remove ads