Winnebago, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    58°
    Friday 5/17
    Forecast night icon
    58°
    Clear
    Hourly
    Night Details
    Clear. Lows in the mid 50s. Southeast winds around 5 mph.
  • Forecast day icon
    Saturday
    Sunny
    84°
    Forecast night icon
    Night
    Mostly Clear
    65°
    Saturday 5/18
    Day
    84°
    Sunny
    Forecast day icon
    Night
    65°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny warm with highs in the mid 80s. South winds 10 to 15 mph.
    Night Details
    Mostly clear. Lows in the lower 60s. Southwest winds 5 to 10 mph in the evening becoming northwest after midnight.
  • Forecast day icon
    Sunday
    Partly Cloudy
    85°
    Forecast night icon
    Night
    30% Chance of Storms
    66°
    Sunday 5/19
    Day
    85°
    Partly Cloudy
    Forecast day icon
    Night
    66°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Northeast winds around 5 mph in the morning becoming southeast in the afternoon. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy. A slight chance of showers and thunderstorms in the evening then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 30 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    82°
    Forecast night icon
    Night
    70% Chance of Storms
    66°
    Monday 5/20
    Day
    82°
    70% Chance of Storms
    Forecast day icon
    Night
    66°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 70 percent.
    Night Details
    Showers and thunderstorms likely in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 70 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    81°
    Forecast night icon
    Night
    80% Chance of Storms
    61°
    Tuesday 5/21
    Day
    81°
    70% Chance of Storms
    Forecast day icon
    Night
    61°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Highs in the lower 80s. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy. Showers with thunderstorms likely in the evening then a chance of showers and thunderstorms after midnight. Lows around 60. Chance of precipitation 80 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    30% Chance Rain Showers
    54°
    Wednesday 5/22
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    54°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy. A chance of showers in the evening. Lows around 50. Chance of precipitation 30 percent.
  • Forecast day icon
    Thursday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Thursday 5/23
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 70s.
    Night Details
    Partly cloudy. Lows around 50.
  • Forecast day icon
    Friday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Friday 5/24
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the lower 70s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 56F. Dew point will be around 50F with an average humidity of 68%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Saturday 5/25
    Day
    71°
    40% Chance of Rain
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 71F. Dew point will be around 53F with an average humidity of 66%. Winds will be 4 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 57F. Dew point will be around 53F with an average humidity of 72%. Winds will be 3 mph from the S.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Sunday 5/26
    Day
    72°
    40% Chance of Rain
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 72F. Dew point will be around 54F with an average humidity of 65%. Winds will be 2 mph from the SW.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 57F. Dew point will be around 53F with an average humidity of 72%. Winds will be 2 mph from the SW.