Sumner Weather Forecast

    • 59
    • 78

    Partly Sunny

    • 62
    • 79

    Chance Thunderstorms

    • 60
    • 77

    Thunderstorms Likely

    • 59
    • 74

    Rain Showers Likely

    • 59
    • 75

    Chance Rain Showers

    • 58
    • 76

    Partly Sunny

Today 17 Aug Bremer

Mostly sunny. High in the upper 70s. East wind near 5 Mph.

Tonight 17 Aug Bremer

Partly cloudy. Low in the upper 50s. Southeast wind near 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sumner Temperature Statistics

August Temperature

Oelwein Municipal Airport (12.4 miles)

  • Lowest 9 August, 2022

    55.4 °F

  • Average August

    70.9 °F

  • Highest 2 August, 2022

    87.8 °F

Climate (2010–Present)

Oelwein Municipal Airport (12.4 miles)

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

  • Average Low 2010–Present

    38.5 °F

  • Average 2010–Present

    47.9 °F

  • Average High 2010–Present

    57.2 °F
Get an account to remove ads