Oskaloosa Weather Forecast

    • 75
    • 92

    Slight Chance Thunderstorms

    • 76
    • 94

    Mostly Sunny

    • 75
    • 91

    Chance Thunderstorms

    • 74
    • 91

    Chance Thunderstorms

    • 74
    • 93

    Mostly Sunny

    • 75
    • 92

    Mostly Sunny

Today 23 Jul Clay

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. South Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 107.

Tonight 23 Jul Clay

Mostly clear. Humid with Lows in the mid 70s. South Winds around 5 Mph.

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Oskaloosa Temperature Statistics

July Temperature

Flora Municipal Airport (11.8 miles)

  • Lowest 8 July, 2025

    66.2 °F

  • Average July

    79 °F

  • Highest 11 July, 2025

    93.2 °F

Climate (2020–Present)

Flora Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    65.9 °F
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