Mark Twain National Wildlife Refuge Weather Forecast

    • 54
    • 74

    Slight Chance Thunderstorms

    • 51
    • 79

    Rain

    • 30
    • 58

    Chance Rain/Snow

    • 33
    • 49

    Mostly Sunny

    • 47
    • 64

    Mostly Sunny

    • 47
    • 75

    Chance Rain

    • 30
    • 59

    Rain Likely

Today 13 Mar Mercer

Sunny. Highs in the lower 70s. Southeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 13 Mar Mercer

Mostly clear this Evening, then partly cloudy with a slight chance of Showers after midnight. Not as cool with Lows in the mid 50s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.

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Mark Twain National Wildlife Refuge Temperature Statistics

March Temperature

Muscatine (19.3 miles)

  • Lowest 2 March, 2025

    14 °F

  • Average March

    40.2 °F

  • Highest 10 March, 2025

    73.4 °F

Climate (2020–Present)

Muscatine (19.3 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    62.6 °F
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