Mormon Island State Recreation Area Weather Forecast

    • 62
    • 87

    Rain Showers

    • 59
    • 75

    Rain Showers Likely

    • 56
    • 72

    Chance Rain Showers

    • 58
    • 76

    Slight Chance Thunderstorms

    • 60
    • 81

    Partly Sunny

    • 60
    • 84

    Slight Chance Thunderstorms

    • 56
    • 82

    Mostly Sunny

Today 16 Sep Hall

Sunny with a 20 percent chance of Showers and Thunderstorms. Southeast Winds 10 to 15 Mph.

Tonight 16 Sep Hall

Showers and Thunderstorms. Lows in the lower 60s. East Winds around 10 Mph shifting to the northeast after midnight. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mormon Island State Recreation Area Temperature Statistics

September Temperature

Grand Island, Central Nebraska Regional Airport (9.3 miles)

  • Lowest 6 September, 2025

    42.1 °F

  • Average September

    67.3 °F

  • Highest 12 September, 2025

    96.1 °F

Climate (2020–Present)

Grand Island, Central Nebraska Regional Airport (9.3 miles)

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  • Average Low 2020–2025

    41.4 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    65.4 °F
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