Vandalia Weather Forecast

    • 42
    • 72

    Mostly Sunny

    • 42
    • 74

    Mostly Sunny

    • 44
    • 76

    Mostly Sunny

    • 46
    • 75

    Mostly Sunny

    • 46
    • 75

    Mostly Sunny

    • 48
    • 75

    Partly Sunny

Today 19 Oct Fayette

Sunny. Highs in the lower 70s. Light and variable Winds, becoming south around 5 Mph in the afternoon.

Tonight 19 Oct Fayette

Partly cloudy. Lows in the lower 40s. Light and variable Winds.

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Vandalia Temperature Statistics

October Temperature

Salem, Salem-Leckrone Airport (23 miles)

  • Lowest 6 October, 2026

    44.4 °F

  • Average October

    69 °F

  • Highest 13 October, 2026

    93.9 °F

Climate (2021–2026)

Salem, Salem-Leckrone Airport (23 miles)

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  • Average Low 2021–2026

    49.8 °F

  • Average 2021–2026

    59.3 °F

  • Average High 2021–2026

    68.8 °F
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