Sumner, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    49°
    Tuesday 4/23
    Forecast night icon
    49°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy late this evening then clearing. Areas of dense fog. Lows in the mid 40s. West winds 5 to 10 mph.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Wednesday 4/24
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows around 40. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Mostly Cloudy
    52°
    Thursday 4/25
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s. East winds 5 to 10 mph.
    Night Details
    Mostly cloudy. Not as cool with lows in the lower 50s. East winds 5 to 10 mph.
  • Forecast day icon
    Friday
    70% Chance of Storms
    71°
    Forecast night icon
    Night
    60% Chance of Storms
    66°
    Friday 4/26
    Day
    71°
    70% Chance of Storms
    Forecast day icon
    Night
    66°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    A chance of thunderstorms in the evening. Showers likely. Breezy and not as cool with lows in the mid 60s. Chance of rain 60 percent.
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    78°
    Forecast night icon
    Night
    30% Chance Rain Showers
    68°
    Saturday 4/27
    Day
    78°
    40% Chance Rain Showers
    Forecast day icon
    Night
    68°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A chance of showers in the morning. Breezy with highs around 80. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 30 percent.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    79°
    Forecast night icon
    Night
    70% Chance of Storms
    67°
    Sunday 4/28
    Day
    79°
    50% Chance of Storms
    Forecast day icon
    Night
    67°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Breezy with highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 70s. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    72°
    Forecast night icon
    Night
    50% Chance Rain Showers
    60°
    Monday 4/29
    Day
    72°
    70% Chance of Storms
    Forecast day icon
    Night
    60°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Clear
    58°
    Tuesday 4/30
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 52F with an average humidity of 68%. Winds will be 3 mph from the S.
  • Forecast day icon
    Wednesday
    Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    62°
    Wednesday 5/1
    Day
    78°
    Sunny
    Forecast day icon
    Night
    62°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 78F. Dew point will be around 54F with an average humidity of 58%. Winds will be 4 mph from the SE.
    Night Details
    Mostly clear. Low temperature around 62F. Dew point will be around 55F with an average humidity of 67%. Winds will be 5 mph from the S.
  • Forecast day icon
    Thursday
    Partly Cloudy
    78°
    Forecast night icon
    Night
    Partly Cloudy
    62°
    Thursday 5/2
    Day
    78°
    Partly Cloudy
    Forecast day icon
    Night
    62°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 78F. Dew point will be around 57F with an average humidity of 61%. Winds will be 6 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 62F. Dew point will be around 57F with an average humidity of 68%. Winds will be 5 mph from the S.