Mark Twain National Wildlife Refuge Weather Forecast

    • 52
    • 60

    Rain Showers

    • 53
    • 66

    Chance Rain Showers

    • 55
    • 69

    Mostly Cloudy

    • 58
    • 70

    Rain Showers Likely

    • 52
    • 71

    Rain Showers Likely

    • 47
    • 66

    Chance Rain Showers

Today 30 Oct Mercer

Cloudy with a 50 percent chance of Showers. Cooler with Highs around 60. East Winds 5 to 10 Mph.

Tonight 30 Oct Mercer

Cloudy with a slight chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the lower 50s. East Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mark Twain National Wildlife Refuge Temperature Statistics

October Temperature

Muscatine (19.3 miles)

  • Lowest 17 October, 2026

    33.8 °F

  • Average October

    60.7 °F

  • Highest 12 October, 2026

    87.8 °F

Climate (2021–2026)

Muscatine (19.3 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    63.5 °F
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