Wellsburg Weather Forecast

    • 50
    • 69

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 57
    • 78

    Slight Chance Thunderstorms

    • 58
    • 80

    Mostly Sunny

    • 62
    • 84

    Partly Sunny

    • 66
    • 87

    Partly Sunny

    • 63
    • 88

    Partly Sunny

Today 7 Sep Grundy

Sunny. Highs in the upper 60s. West Winds around 5 Mph.

Tonight 7 Sep Grundy

Mostly clear Early, then becoming partly cloudy. Lows around 50. West Winds around 5 Mph, becoming southeast.

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Wellsburg Temperature Statistics

September Temperature

Iowa Falls Municipal Airport (17.4 miles)

  • Lowest 4 September, 2025

    41.4 °F

  • Average September

    60.9 °F

  • Highest 2 September, 2025

    79.7 °F

Climate (2020–Present)

Iowa Falls Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    59.9 °F
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