Onawa Municipal Airport Weather Forecast

    • 67
    • 84

    Rain Showers Likely

    • 70
    • 87

    Chance Thunderstorms

    • 63
    • 88

    Rain Showers Likely

    • 56
    • 80

    Mostly Sunny

    • 61
    • 81

    Slight Chance Thunderstorms

    • 61
    • 85

    Mostly Sunny

    • 58
    • 81

    Chance Rain Showers

Today 6 Sep Monona

Showers likely with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the upper 70s. East Winds around 10 Mph. Chance of rain 70 percent.

Tonight 6 Sep Monona

Mostly cloudy with a chance of Thunderstorms. A chance of Showers. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible this evening. Lows in the mid 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onawa Municipal Airport Temperature Statistics

September Temperature

Tekamah, Tekamah Municipal Airport (16.8 miles)

  • Lowest 2 September, 2026

    67.6 °F

  • Average September

    81.1 °F

  • Highest 2 September, 2026

    93.7 °F

Climate (2021–2026)

Tekamah, Tekamah Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    65.3 °F
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