Mark Twain National Wildlife Refuge Weather Forecast

    • 31
    • 55

    Becoming Sunny

    • 49
    • 61

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 57
    • 81

    Rain Showers Likely

    • 44
    • 68

    Chance Rain Showers

Today 19 Apr Mercer

Partly sunny. Near steady temperature in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 19 Apr Mercer

Mostly clear. Widespread frost after midnight. Lows in the lower 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northeast around 5 Mph after midnight.

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Mark Twain National Wildlife Refuge Temperature Statistics

April Temperature

Muscatine (19.3 miles)

  • Lowest 7 April, 2026

    33.8 °F

  • Average April

    54.8 °F

  • Highest 17 April, 2026

    82.4 °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

    63.4 °F
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