Grantsburg, Wisconsin | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    40% Chance of Storms
    58°
    Friday 5/17
    Forecast night icon
    58°
    40% Chance of Storms
    Hourly
    Night Details
    Partly cloudy. A chance of showers and thunderstorms late this evening then a slight chance of showers and thunderstorms. Not as cool with lows around 60. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    73°
    Forecast night icon
    Night
    Clear
    44°
    Saturday 5/18
    Day
    73°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs around 80. South winds 10 to 15 mph becoming west in the afternoon. Chance of rain 20 percent.
    Night Details
    Clear cooler with lows in the upper 40s. West winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Partly Sunny
    68°
    Forecast night icon
    Night
    80% Chance of Storms
    52°
    Sunday 5/19
    Day
    68°
    Partly Sunny
    Forecast day icon
    Night
    52°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then partly sunny with a slight chance of showers in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening then showers with a chance of thunderstorms after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 80 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    71°
    Forecast night icon
    Night
    50% Chance of Storms
    54°
    Monday 5/20
    Day
    71°
    50% Chance of Storms
    Forecast day icon
    Night
    54°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. A chance of thunderstorms mainly in the morning. Highs in the lower 70s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    62°
    Forecast night icon
    Night
    50% Chance of Storms
    48°
    Tuesday 5/21
    Day
    62°
    50% Chance of Storms
    Forecast day icon
    Night
    48°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 60s. Lows in the upper 40s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 60s. Lows in the upper 40s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    58°
    Forecast night icon
    Night
    30% Chance Rain Showers
    42°
    Wednesday 5/22
    Day
    58°
    40% Chance Rain Showers
    Forecast day icon
    Night
    42°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers. Highs in the lower 60s.
    Night Details
    Mostly cloudy. A 30 percent chance of showers. Lows in the lower 40s. Highs around 60.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    62°
    Forecast night icon
    Night
    30% Chance of Storms
    43°
    Thursday 5/23
    Day
    62°
    30% Chance Rain Showers
    Forecast day icon
    Night
    43°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 30 percent chance of showers. Lows in the lower 40s. Highs around 60.
    Night Details
    A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 40s. Chance of rain 30 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    64°
    Forecast night icon
    Night
    50% Chance of Rain
    47°
    Friday 5/24
    Day
    64°
    40% Chance Rain Showers
    Forecast day icon
    Night
    47°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 47F. Dew point will be around 45F with an average humidity of 75%. Winds will be 4 mph from the E.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    61°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Saturday 5/25
    Day
    61°
    40% Chance of Rain
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 61F. Dew point will be around 48F with an average humidity of 73%. Winds will be 3 mph from the SE.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 46F with an average humidity of 78%. Winds will be 1 mph from the N.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    64°
    Forecast night icon
    Night
    40% Chance of Rain
    46°
    Sunday 5/26
    Day
    64°
    40% Chance of Rain
    Forecast day icon
    Night
    46°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 64F. Dew point will be around 49F with an average humidity of 72%. Winds will be 2 mph from the NW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 46F. Dew point will be around 47F with an average humidity of 78%. Winds will be 2 mph from the N.