Mark Twain National Wildlife Refuge Weather Forecast

    • 33
    • 54

    Chance Rain Showers

    • 38
    • 58

    Sunny

    • 43
    • 66

    Mostly Sunny

    • 45
    • 69

    Partly Sunny

    • 48
    • 72

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

Today 16 Oct Mercer

Cloudy with a 40 percent chance of Showers. Breezy, cooler with Highs in the lower 50s. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph.

Tonight 16 Oct Mercer

Partly cloudy in the Evening, then clearing. Areas of frost after midnight. Cooler with Lows in the lower 30s. North Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph after midnight.

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Mark Twain National Wildlife Refuge Temperature Statistics

October Temperature

Muscatine (19.3 miles)

  • Lowest 5 October, 2026

    42.8 °F

  • Average October

    64.8 °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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