Onawa Weather Forecast

    • 53
    • 70

    Rain Showers Likely

    • 56
    • 77

    Partly Sunny

    • 58
    • 78

    Chance Thunderstorms

    • 54
    • 79

    Mostly Sunny

    • 57
    • 79

    Chance Thunderstorms

    • 64
    • 80

    Chance Thunderstorms

Today 21 Jun Monona

Cloudy with Showers this Morning, then partly sunny with a chance of Showers this afternoon. Not as warm with Highs in the upper 60s. East Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

Tonight 21 Jun Monona

Mostly cloudy. Lows in the lower 50s. East Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northeast around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Onawa Temperature Statistics

June Temperature

Tekamah, Tekamah Municipal Airport (18 miles)

  • Lowest 15 June, 2026

    47.6 °F

  • Average June

    73.3 °F

  • Highest 9 June, 2026

    96.7 °F

Climate (2021–2026)

Tekamah, Tekamah Municipal Airport (18 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    65.3 °F
Get WillyWeather+ to remove ads