Kewanee Weather Forecast

    • 73
    • 93

    Partly Sunny

    • 73
    • 92

    Slight Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 66
    • 88

    Chance Thunderstorms

    • 61
    • 78

    Partly Sunny

    • 61
    • 81

    Mostly Sunny

Today 16 Aug Henry

Mostly sunny. Isolated Showers and Thunderstorms late this morning. Hot with Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 16 Aug Henry

Partly cloudy. Humid with Lows in the lower 70s. South Winds around 5 Mph. Heat index Values up to 103 early in the evening.

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Kewanee Temperature Statistics

August Temperature

Marshall County Airport (31.7 miles)

  • Lowest 2 August, 2025

    54 °F

  • Average August

    73.3 °F

  • Highest 9 August, 2025

    89.8 °F

Climate (2020–Present)

Marshall County Airport (31.7 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    61.7 °F
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