Mark Twain National Wildlife Refuge Weather Forecast

    • 71
    • 90

    Rain Showers Likely

    • 69
    • 89

    Rain Showers Likely

    • 66
    • 85

    Partly Sunny

    • 66
    • 84

    Slight Chance Thunderstorms

    • 67
    • 86

    Partly Sunny

    • 69
    • 88

    Partly Sunny

Today 3 Jul Mercer

Mostly sunny with a chance of Showers and Thunderstorms. Humid with Highs in the upper 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent. Heat index Values up to 102.

Tonight 3 Jul Mercer

Partly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 100 early in the evening.

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Mark Twain National Wildlife Refuge Temperature Statistics

July Temperature

Muscatine (19.3 miles)

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  • Average July

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Climate (2021–2026)

Muscatine (19.3 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.4 °F
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