Cook Weather Forecast

    • 61
    • 77

    Chance Thunderstorms

    • 57
    • 75

    Rain Showers Likely

    • 57
    • 77

    Mostly Sunny

    • 61
    • 80

    Chance Thunderstorms

    • 61
    • 81

    Slight Chance Thunderstorms

    • 57
    • 82

    Slight Chance Thunderstorms

    • 55
    • 80

    Sunny

Today 17 Sep Johnson

Mostly cloudy with a chance of Showers and Thunderstorms. Not as warm. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 17 Sep Johnson

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the lower 60s. Southwest Winds around 5 Mph. Chance of rain 40 percent.

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Cook Temperature Statistics

September Temperature

Nebraska City, Nebraska City Municipal Airport (17.4 miles)

  • Lowest 6 September, 2025

    46 °F

  • Average September

    67.8 °F

  • Highest 13 September, 2025

    94.5 °F

Climate (2020–Present)

Nebraska City, Nebraska City Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    53.3 °F

  • Average High 2020–2025

    64 °F
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