Mahaska Weather Forecast

    • 69
    • 94

    Chance Thunderstorms

    • 68
    • 83

    Chance Thunderstorms

    • 68
    • 83

    Chance Thunderstorms

    • 71
    • 91

    Mostly Sunny

    • 72
    • 95

    Mostly Sunny

    • 72
    • 97

    Hot

Today 23 Jul Washington

Sunny. Highs in the mid 90s. South Winds 15 to 20 Mph.

Tonight 23 Jul Washington

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with Showers and Thunderstorms likely after midnight. Humid with Lows around 70. South Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming southwest 5 to 10 Mph after midnight. Chance of rain 70 percent.

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Mahaska Temperature Statistics

July Temperature

Hebron, Hebron Municipal Airport (16.2 miles)

  • Lowest 13 July, 2025

    58.1 °F

  • Average July

    77 °F

  • Highest 10 July, 2025

    94.1 °F

Climate (2020–Present)

Hebron, Hebron Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    66.2 °F
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