Mark Twain National Wildlife Refuge Weather Forecast

    • 45
    • 64

    Mostly Sunny

    • 51
    • 71

    Sunny

    • 38
    • 77

    Rain

    • 27
    • 48

    Chance Rain

    • 41
    • 50

    Mostly Cloudy

    • 31
    • 59

    Mostly Cloudy

Today 8 Mar Mercer

Sunny. Not as cool with Highs in the mid 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 8 Mar Mercer

Mostly clear. Near steady temperature in the lower 30s. Southwest Winds 10 to 15 Mph.

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Mark Twain National Wildlife Refuge Temperature Statistics

March Temperature

Muscatine (19.3 miles)

  • Lowest 1 March, 2026

    17.6 °F

  • Average March

    39.2 °F

  • Highest 5 March, 2026

    57.2 °F

Climate (2021–Present)

Muscatine (19.3 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.3 °F
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