Grantsburg, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Friday 4/19
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Cooler with highs in the mid 60s. North winds 5 to 10 mph. Gusts up to 25 mph this morning.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Lows in the lower 40s. North winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Saturday 4/20
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 60s. North winds 5 to 10 mph.
    Night Details
    Mostly cloudy. Lows in the lower 40s. North winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Partly Sunny
    61°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Sunday 4/21
    Day
    61°
    Partly Sunny
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then clearing. Highs in the lower 60s. North winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the upper 30s.
  • Forecast day icon
    Monday
    Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Monday 4/22
    Day
    67°
    Sunny
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Tuesday
    40% Chance Rain Showers
    70°
    Forecast night icon
    Night
    40% Chance Rain Showers
    52°
    Tuesday 4/23
    Day
    70°
    40% Chance Rain Showers
    Forecast day icon
    Night
    52°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Wednesday 4/24
    Day
    68°
    Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    67°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Thursday 4/25
    Day
    67°
    30% Chance Rain Showers
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 54F. Dew point will be around 50F with an average humidity of 74%. Winds will be 8 mph from the E.
  • Forecast day icon
    Friday
    50% Chance of Rain
    72°
    Forecast night icon
    Night
    60% Chance of Rain
    61°
    Friday 4/26
    Day
    72°
    50% Chance of Rain
    Forecast day icon
    Night
    61°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 50% chance for rain and thunderstorms. High temperature around 72F. Dew point will be around 55F with an average humidity of 72%. Winds will be 6 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 61F. Dew point will be around 58F with an average humidity of 78%. Winds will be 5 mph from the S.
  • Forecast day icon
    Saturday
    70% Chance of Storms
    76°
    Forecast night icon
    Night
    70% Chance of Storms
    64°
    Saturday 4/27
    Day
    76°
    70% Chance of Storms
    Forecast day icon
    Night
    64°
    70% Chance of Storms
    Forecast night icon
    Day Details
    Cloudy with a 65% chance for rain and thunderstorms. High temperature around 76F. Dew point will be around 61F with an average humidity of 75%. Winds will be 8 mph from the S.
    Night Details
    Partly cloudy with a 65% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 62F with an average humidity of 78%. Winds will be 7 mph from the S.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    79°
    Forecast night icon
    Night
    50% Chance of Rain
    64°
    Sunday 4/28
    Day
    79°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 75% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 63F with an average humidity of 72%. Winds will be 10 mph from the S.
    Night Details
    Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 62F with an average humidity of 75%. Winds will be 7 mph from the S.