Sumner, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    70°
    Forecast night icon
    Night
    50% Chance of Storms
    50°
    Friday 5/3
    Day
    70°
    Sunny
    Forecast day icon
    Night
    50°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 40s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    Thunderstorms
    59°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Saturday 5/4
    Day
    59°
    Thunderstorms
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers with a chance of thunderstorms in the morning then a chance of showers in the afternoon. Highs in the lower 60s. South winds 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Chance of rain 90 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the lower 40s. North winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Sunday 5/5
    Day
    66°
    Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s. North winds 5 to 10 mph becoming east in the afternoon.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    73°
    Forecast night icon
    Night
    Thunderstorms
    60°
    Monday 5/6
    Day
    73°
    30% Chance Rain Showers
    Forecast day icon
    Night
    60°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
    Night Details
    Showers likely in the evening then showers with a chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 90 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    72°
    Forecast night icon
    Night
    40% Chance of Storms
    53°
    Tuesday 5/7
    Day
    72°
    50% Chance of Storms
    Forecast day icon
    Night
    53°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Wednesday 5/8
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 30 percent chance of showers. Highs in the lower 70s.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Thursday 5/9
    Day
    64°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 46F with an average humidity of 77%. Winds will be 10 mph from the N.
  • Forecast day icon
    Friday
    30% Chance of Rain
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Friday 5/10
    Day
    60°
    30% Chance of Rain
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 60F. Dew point will be around 44F with an average humidity of 70%. Winds will be 11 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 41F with an average humidity of 72%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    62°
    Forecast night icon
    Night
    Clear
    44°
    Saturday 5/11
    Day
    62°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 62F. Dew point will be around 40F with an average humidity of 60%. Winds will be 10 mph from the NW.
    Night Details
    Clear. Low temperature around 44F. Dew point will be around 41F with an average humidity of 70%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    65°
    Forecast night icon
    Night
    Clear
    47°
    Sunday 5/12
    Day
    65°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 65F. Dew point will be around 42F with an average humidity of 58%. Winds will be 5 mph from the NW.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 44F with an average humidity of 68%. Winds will be 2 mph from the NW.