Winnebago, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    62°
    Sunday 5/19
    Forecast night icon
    62°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    77°
    Forecast night icon
    Night
    60% Chance of Storms
    64°
    Monday 5/20
    Day
    77°
    70% Chance of Storms
    Forecast day icon
    Night
    64°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Warm with highs in the lower 80s. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy with showers and thunderstorms likely in the evening then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 60 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    85°
    Forecast night icon
    Night
    80% Chance of Storms
    61°
    Tuesday 5/21
    Day
    85°
    50% Chance of Storms
    Forecast day icon
    Night
    61°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A chance of showers and thunderstorms. Humid. Continued warm with highs in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph in the morning increasing to 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy with showers with thunderstorms likely in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 50s. Southwest winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 80 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Wednesday 5/22
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of showers. Highs in the lower 70s.
    Night Details
    Mostly clear. Lows around 50.
  • Forecast day icon
    Thursday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Thursday 5/23
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Mostly clear. Lows in the lower 50s.
  • Forecast day icon
    Friday
    Partly Cloudy
    79°
    Forecast night icon
    Night
    50% Chance Rain Showers
    59°
    Friday 5/24
    Day
    79°
    Partly Cloudy
    Forecast day icon
    Night
    59°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 70s.
    Night Details
    Mostly cloudy. A chance of showers. Lows in the mid 50s. Chance of precipitation 50 percent.
  • Forecast day icon
    Saturday
    40% Chance of Storms
    75°
    Forecast night icon
    Night
    30% Chance of Storms
    57°
    Saturday 5/25
    Day
    75°
    40% Chance of Storms
    Forecast day icon
    Night
    57°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    77°
    Forecast night icon
    Night
    50% Chance of Rain
    61°
    Sunday 5/26
    Day
    77°
    30% Chance Rain Showers
    Forecast day icon
    Night
    61°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 61F. Dew point will be around 54F with an average humidity of 68%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Monday
    50% Chance of Rain
    76°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Monday 5/27
    Day
    76°
    50% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 50% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 57F with an average humidity of 63%. Winds will be 4 mph from the S.
    Night Details
    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 59F. Dew point will be around 54F with an average humidity of 69%. Winds will be 1 mph from the SW.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Tuesday 5/28
    Day
    72°
    30% Chance of Rain
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 72F. Dew point will be around 54F with an average humidity of 63%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 53F with an average humidity of 71%. Winds will be 4 mph from the W.