Summitville Weather Forecast

    • 40
    • 83

    Rain Showers

    • 36
    • 53

    Mostly Sunny

    • 39
    • 61

    Mostly Sunny

    • 53
    • 70

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 55
    • 79

    Slight Chance Thunderstorms

Today 17 Apr Lee

Partly sunny. Showers and Thunderstorms likely in the afternoon. More humid with Highs in the lower 80s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 17 Apr Lee

Mostly clear. Lows in the upper 50s. South Winds 5 to 10 Mph.

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Summitville Temperature Statistics

April Temperature

Keokuk Municipal Airport (1.2 miles)

  • Lowest 5 April, 2026

    33.8 °F

  • Average April

    54.4 °F

  • Highest 13 April, 2026

    80.6 °F

Climate (2021–Present)

Keokuk Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.3 °F
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