Vandalia Weather Forecast

    • 60
    • 81

    Mostly Sunny

    • 64
    • 84

    Partly Sunny

    • 65
    • 87

    Chance Thunderstorms

    • 63
    • 86

    Mostly Sunny

    • 63
    • 85

    Partly Sunny

    • 67
    • 87

    Partly Sunny

    • 72
    • 91

    Chance Rain Showers

Today 24 Aug Fayette

Partly sunny. Near steady temperature around 80. East Winds around 5 Mph.

Tonight 24 Aug Fayette

Partly cloudy this Evening, then clearing. Lows around 60. East Winds around 5 Mph.

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  • Temperature Real-Time

Vandalia Temperature Statistics

August Temperature

Salem, Salem-Leckrone Airport (23 miles)

  • Lowest 3 August, 2026

    62.1 °F

  • Average August

    78.3 °F

  • Highest 11 August, 2026

    93.2 °F

Climate (2021–2026)

Salem, Salem-Leckrone Airport (23 miles)

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  • Average Low 2021–2026

    49.8 °F

  • Average 2021–2026

    59.2 °F

  • Average High 2021–2026

    68.7 °F
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