Mark Twain National Wildlife Refuge Weather Forecast

    • 71
    • 90

    Decreasing Clouds

    • 72
    • 93

    Mostly Sunny

    • 72
    • 91

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

    • 66
    • 85

    Slight Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

Today 3 Jul Mercer

Mostly sunny. Hot with Highs around 90. Southwest Winds 5 to 10 Mph.

Tonight 3 Jul Mercer

Partly cloudy in the Evening, then becoming mostly clear. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph.

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Mark Twain National Wildlife Refuge Temperature Statistics

July Temperature

Muscatine (19.3 miles)

  • Lowest

  • Average July

  • Highest

Climate (2020–Present)

Muscatine (19.3 miles)

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  • Average Low 2020–2025

    42.1 °F
  • Average 2020–2025

    52.6 °F
  • Average High 2020–2025

    62.8 °F
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