Mark Twain National Wildlife Refuge Weather Forecast

    • 53
    • 76

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

    • 52
    • 76

    Mostly Cloudy

    • 51
    • 73

    Mostly Cloudy

    • 50
    • 70

    Mostly Cloudy

    • 51
    • 72

    Chance Rain Showers

Today 23 Oct Mercer

Sunny. Highs in the mid 70s. Southeast Winds 5 to 10 Mph.

Tonight 23 Oct Mercer

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Southeast Winds 5 to 10 Mph.

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Mark Twain National Wildlife Refuge Temperature Statistics

October Temperature

Muscatine (19.3 miles)

  • Lowest 17 October, 2026

    33.8 °F

  • Average October

    60.8 °F

  • Highest 12 October, 2026

    87.8 °F

Climate (2021–2026)

Muscatine (19.3 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    63.4 °F
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