10-Day Weather Forecast - Grantsburg, IL

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  • Weekend Weather

  • 77|61°F
    Mostly Sunny
    Arrow up

    Today

    77°F

    Mostly sunny. Isolated showers and thunderstorms this afternoon. Highs in the upper 70s. Northeast winds around 5 mph becoming southeast this afternoon. Chance of rain 20 percent.

    Tonight

    61°F

    Partly cloudy. Isolated showers and thunderstorms in the evening. Lows around 60. Southeast winds around 5 mph. Chance of rain 20 percent.

    Hourly details
  • Day

    82°F

    Mostly sunny. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 30 mph.

    Night

    69°F

    Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

    Hourly details
  • Day

    80°F

    Mostly cloudy with a chance of showers in the morning then partly sunny in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

    Night

    69°F

    Mostly cloudy. Lows in the upper 60s.

    Hourly details
  • Day

    86°F

    Mostly sunny. Highs in the mid 80s.

    Night

    71°F

    Mostly cloudy. Lows in the upper 60s.

    Hourly details
  • Day

    84°F

    Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

    Night

    68°F

    Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent.

    Hourly details
  • Day

    80°F

    Mostly cloudy with a chance of showers in the morning then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent.

    Night

    65°F

    Partly cloudy with a chance of showers in the evening then mostly clear after midnight. Lows in the lower 60s. Chance of rain 30 percent.

    Hourly details
  • Day

    84°F

    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

    Night

    62°F

    Mostly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 58F with an average humidity of 63%. Winds will be 5 mph from the S.

  • Weekend Weather

  • Day

    69°F

    Mostly cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 69F. Dew point will be around 49F with an average humidity of 59%. Winds will be 8 mph from the NW.

    Night

    46°F

    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 46F. Dew point will be around 38F with an average humidity of 54%. Winds will be 7 mph from the N.

  • Day

    67°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 37F with an average humidity of 46%. Winds will be 6 mph from the NE.

    Night

    49°F

    Mostly clear. Low temperature around 49F. Dew point will be around 38F with an average humidity of 53%. Winds will be 4 mph from the NE.

  • Day

    73°F

    Mostly sunny. High temperature around 73F. Dew point will be around 45F with an average humidity of 52%. Winds will be 4 mph from the SE.

    Night

    58°F

    Mostly clear. Low temperature around 58F. Dew point will be around 49F with an average humidity of 60%. Winds will be 5 mph from the SE.