Grantsburg, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    27°
    Monday 3/18
    Forecast night icon
    27°
    Clear
    Hourly
    Night Details
    Clear. Near steady temperature in the mid 20s. West winds around 5 mph.
  • Forecast day icon
    Tuesday
    Sunny
    58°
    Forecast night icon
    Night
    Clear
    41°
    Tuesday 3/19
    Day
    58°
    Sunny
    Forecast day icon
    Night
    41°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Not as cool with highs in the upper 50s. Southwest winds 10 to 15 mph increasing to around 20 mph in the afternoon.
    Night Details
    Clear. Lows in the upper 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph becoming west 5 to 10 mph after midnight.
  • Forecast day icon
    Wednesday
    Sunny
    61°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Wednesday 3/20
    Day
    61°
    Sunny
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning. Highs in the lower 60s. Northwest winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 30s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    52°
    Forecast night icon
    Night
    Mostly Cloudy
    40°
    Thursday 3/21
    Day
    52°
    Mostly Cloudy
    Forecast day icon
    Night
    40°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 50s. Lows around 40.
    Night Details
    Mostly cloudy. Highs in the mid 50s. Lows around 40.
  • Forecast day icon
    Friday
    Partly Sunny
    61°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Friday 3/22
    Day
    61°
    Partly Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 60s.
    Night Details
    Partly cloudy. Lows around 40. Highs in the lower 60s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    56°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Saturday 3/23
    Day
    56°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows around 40. Highs in the lower 60s.
    Night Details
    Partly cloudy. Lows around 40. Highs in the lower 60s.
  • Forecast day icon
    Sunday
    Partly Sunny
    62°
    Forecast night icon
    Night
    50% Chance Rain Showers
    50°
    Sunday 3/24
    Day
    62°
    Partly Sunny
    Forecast day icon
    Night
    50°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 60s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    60% Chance Rain Showers
    61°
    Forecast night icon
    Night
    Rain
    51°
    Monday 3/25
    Day
    61°
    60% Chance Rain Showers
    Forecast day icon
    Night
    51°
    Rain
    Forecast night icon
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely in the afternoon. Breezy with highs in the upper 60s. Chance of rain 60 percent.
    Night Details
    Cloudy with a 85% chance for rain and thunderstorms. Low temperature around 51F. Dew point will be around 46F with an average humidity of 71%. Winds will be 14 mph from the S.
  • Forecast day icon
    Tuesday
    60% Chance of Rain
    59°
    Forecast night icon
    Night
    50% Chance of Rain
    42°
    Tuesday 3/26
    Day
    59°
    60% Chance of Rain
    Forecast day icon
    Night
    42°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 59F. Dew point will be around 45F with an average humidity of 67%. Winds will be 10 mph from the S.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 42F. Dew point will be around 40F with an average humidity of 68%. Winds will be 3 mph from the S.
  • Forecast day icon
    Wednesday
    Cloudy
    56°
    Forecast night icon
    Night
    Mostly Clear
    38°
    Wednesday 3/27
    Day
    56°
    Cloudy
    Forecast day icon
    Night
    38°
    Mostly Clear
    Forecast night icon
    Day Details
    Cloudy. High temperature around 56F. Dew point will be around 37F with an average humidity of 60%. Winds will be 2 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 38F. Dew point will be around 35F with an average humidity of 65%. Winds will be 2 mph from the N.