Sumner, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    80% Chance of Storms
    66°
    Wednesday 5/8
    Forecast night icon
    66°
    80% Chance of Storms
    Hourly
    Night Details
    Showers and thunderstorms mainly this evening. Lows in the lower 60s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent.
  • Forecast day icon
    Thursday
    Partly Sunny
    74°
    Forecast night icon
    Night
    Mostly Cloudy
    53°
    Thursday 5/9
    Day
    74°
    Partly Sunny
    Forecast day icon
    Night
    53°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Cooler with highs in the mid 70s. West winds 10 to 15 mph increasing to around 20 mph in the afternoon. Chance of rain 20 percent.
    Night Details
    Mostly cloudy. Cooler with lows in the lower 50s. North winds 10 to 15 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Friday 5/10
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s. Northwest winds around 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. West winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Saturday 5/11
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 70s. Lows in the upper 40s.
    Night Details
    Mostly clear. Highs in the lower 70s. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Sunny
    77°
    Forecast night icon
    Night
    Partly Cloudy
    60°
    Sunday 5/12
    Day
    77°
    Sunny
    Forecast day icon
    Night
    60°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Partly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    75°
    Forecast night icon
    Night
    40% Chance Rain Showers
    62°
    Monday 5/13
    Day
    75°
    40% Chance Rain Showers
    Forecast day icon
    Night
    62°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 40 percent chance of showers. Highs in the upper 70s. Lows in the upper 50s.
    Night Details
    Mostly cloudy. A 40 percent chance of showers. Highs in the upper 70s. Lows in the upper 50s.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    61°
    Tuesday 5/14
    Day
    72°
    50% Chance of Storms
    Forecast day icon
    Night
    61°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    75°
    Forecast night icon
    Night
    60% Chance of Rain
    60°
    Wednesday 5/15
    Day
    75°
    50% Chance of Storms
    Forecast day icon
    Night
    60°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.
    Night Details
    Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 60F. Dew point will be around 59F with an average humidity of 80%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    74°
    Forecast night icon
    Night
    50% Chance of Rain
    60°
    Thursday 5/16
    Day
    74°
    40% Chance of Rain
    Forecast day icon
    Night
    60°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 40%. High temperature around 74F. Dew point will be around 58F with an average humidity of 69%. Winds will be 6 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 60F. Dew point will be around 57F with an average humidity of 76%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Friday
    30% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    59°
    Friday 5/17
    Day
    75°
    30% Chance of Rain
    Forecast day icon
    Night
    59°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 75F. Dew point will be around 57F with an average humidity of 66%. Winds will be 6 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 59F. Dew point will be around 57F with an average humidity of 76%. Winds will be 4 mph from the SW.