Grantsburg, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    46°
    Monday 4/22
    Forecast night icon
    46°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Lows in the mid 40s. South winds 5 to 10 mph.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    50% Chance Rain Showers
    51°
    Tuesday 4/23
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph diminishing to around 5 mph after midnight. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Wednesday 4/24
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70. North winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    40% Chance of Storms
    57°
    Thursday 4/25
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    79°
    Forecast night icon
    Night
    50% Chance of Storms
    67°
    Friday 4/26
    Day
    79°
    50% Chance of Storms
    Forecast day icon
    Night
    67°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Breezy. Highs around 80. Lows in the mid 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Breezy. Highs around 80. Lows in the mid 60s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    50% Chance Rain Showers
    67°
    Saturday 4/27
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    67°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Breezy. Highs around 80. Lows in the mid 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    64°
    Sunday 4/28
    Day
    78°
    40% Chance Rain Showers
    Forecast day icon
    Night
    64°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    79°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Monday 4/29
    Day
    79°
    50% Chance of Storms
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 59F. Dew point will be around 58F with an average humidity of 78%. Winds will be 4 mph from the S.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    78°
    Forecast night icon
    Night
    Clear
    58°
    Tuesday 4/30
    Day
    78°
    30% Chance of Rain
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 78F. Dew point will be around 58F with an average humidity of 66%. Winds will be 4 mph from the SW.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 56F with an average humidity of 72%. Winds will be 3 mph from the S.
  • Forecast day icon
    Wednesday
    Sunny
    79°
    Forecast night icon
    Night
    Partly Cloudy
    60°
    Wednesday 5/1
    Day
    79°
    Sunny
    Forecast day icon
    Night
    60°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 79F. Dew point will be around 57F with an average humidity of 64%. Winds will be 4 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 60F. Dew point will be around 57F with an average humidity of 73%. Winds will be 5 mph from the S.