Vandalia Wildlife Area Weather Forecast

    • 77
    • 91

    Slight Chance Thunderstorms

    • 75
    • 94

    Slight Chance Thunderstorms

    • 76
    • 96

    Mostly Sunny

    • 74
    • 96

    Chance Thunderstorms

    • 74
    • 95

    Slight Chance Thunderstorms

    • 71
    • 94

    Partly Sunny

Today 30 Aug Jasper

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds 10 to 15 Mph. Chance of rain 30 percent. Heat index Values up to 100.

Tonight 30 Aug Jasper

Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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Vandalia Wildlife Area Temperature Statistics

August Temperature

Ankeny Regional Airport (15.5 miles)

  • Lowest 23 August, 2026

    55.4 °F

  • Average August

    73.6 °F

  • Highest 11 August, 2026

    93.2 °F

Climate (2021–2026)

Ankeny Regional Airport (15.5 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.3 °F
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