Sumner, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    52°
    Monday 5/13
    Forecast night icon
    52°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 52F. Dew point will be around 51F with an average humidity of 78%. Winds will be 8 mph from the NE.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    66°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Tuesday 5/14
    Day
    66°
    Mostly Cloudy
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Hazy early. Mostly cloudy. Highs in the upper 60s. Northeast winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the mid 40s. East winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    Sunny
    72°
    Forecast night icon
    Night
    50% Chance Rain Showers
    56°
    Wednesday 5/15
    Day
    72°
    Sunny
    Forecast day icon
    Night
    56°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s. East winds 5 to 10 mph.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    70% Chance of Storms
    69°
    Forecast night icon
    Night
    30% Chance of Storms
    52°
    Thursday 5/16
    Day
    69°
    70% Chance of Storms
    Forecast day icon
    Night
    52°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely. A chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds around 10 mph. Chance of rain 70 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    75°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Friday 5/17
    Day
    75°
    40% Chance Rain Showers
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Mostly clear. Lows in the mid 50s.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    81°
    Forecast night icon
    Night
    30% Chance of Storms
    59°
    Saturday 5/18
    Day
    81°
    30% Chance Rain Showers
    Forecast day icon
    Night
    59°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 30 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    78°
    Forecast night icon
    Night
    30% Chance Rain Showers
    58°
    Sunday 5/19
    Day
    78°
    30% Chance Rain Showers
    Forecast day icon
    Night
    58°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
    Night Details
    Mostly clear in the evening then partly cloudy with a chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    75°
    Forecast night icon
    Night
    40% Chance of Rain
    60°
    Monday 5/20
    Day
    75°
    30% Chance Rain Showers
    Forecast day icon
    Night
    60°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 30 percent chance of showers. Highs in the lower 70s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 60F. Dew point will be around 55F with an average humidity of 71%. Winds will be 4 mph from the S.
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Tuesday 5/21
    Day
    71°
    50% Chance of Rain
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 71F. Dew point will be around 56F with an average humidity of 68%. Winds will be 4 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 57F. Dew point will be around 54F with an average humidity of 72%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Wednesday 5/22
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 71F. Dew point will be around 53F with an average humidity of 65%. Winds will be 5 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 52F with an average humidity of 71%. Winds will be 2 mph from the SW.