Onawa Weather Forecast

    • 54
    • 85

    Increasing Clouds

    • 56
    • 88

    Sunny

    • 58
    • 87

    Sunny

    • 59
    • 85

    Mostly Sunny

    • 62
    • 87

    Mostly Sunny

    • 56
    • 87

    Chance Rain Showers

Today 9 May Monona

Mostly sunny. Highs in the mid 80s. East Winds around 5 Mph, becoming south.

Tonight 9 May Monona

Mostly clear. Lows in the mid 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onawa Temperature Statistics

May Temperature

Tekamah, Tekamah Municipal Airport (18 miles)

  • Lowest 3 May, 2025

    36 °F

  • Average May

    59.5 °F

  • Highest 6 May, 2025

    81 °F

Climate (2020–Present)

Tekamah, Tekamah Municipal Airport (18 miles)

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  • Average Low 2020–2025

    39.8 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    64.5 °F
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