10-Day Weather Forecast - Long Grove, IL

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  • |77°F
    Mostly Clear

    Tonight

    77°F

    Mostly clear. Breezy. Lows in the upper 70s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Heat index values up to 103 early in the evening.

    Hourly details
  • 94|79°F
    Sunny

    Day

    94°F

    Sunny hot with highs in the mid 90s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Heat index values up to 104.

    Night

    79°F

    Mostly clear. Humid with lows in the upper 70s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening.

    Hourly details
  • 95|77°F
    Partly Cloudy

    Day

    95°F

    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Southwest winds 10 to 15 mph. Chance of precipitation 20 percent. Heat index values up to 104.

    Night

    77°F

    Partly cloudy. A chance of thunderstorms in the evening. A chance of showers. A slight chance of thunderstorms after midnight. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent.

    Hourly details
  • 90|74°F
    70% Chance of Storms

    Day

    90°F

    Partly cloudy with a chance of showers with a slight chance of thunderstorms in the morning then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of precipitation 70 percent.

    Night

    74°F

    Mostly cloudy in the evening then becoming partly cloudy. A chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the lower 70s. Chance of precipitation 60 percent.

    Hourly details
  • 88|69°F
    50% Chance of Storms

    Day

    88°F

    Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of precipitation 50 percent.

    Night

    69°F

    A chance of thunderstorms in the evening. Showers likely. Lows in the upper 60s. Chance of precipitation 60 percent.

    Hourly details
  • 80|68°F
    30% Chance Rain Showers

    Day

    80°F

    Mostly cloudy with a chance of showers. Highs in the lower 80s. Chance of precipitation 30 percent.

    Night

    68°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 60s.

    Hourly details
  • 86|70°F
    Partly Cloudy

    Day

    86°F

    Partly cloudy. Highs in the lower 80s inland but only in the upper 70s near the lake.

    Night

    70°F

    Partly cloudy. Lows in the mid 60s.

    Hourly details
  • 85|71°F
    Partly Cloudy

    Day

    85°F

    Partly cloudy. Highs in the mid 80s.

    Night

    71°F

    Mostly clear. Low temperature around 71F. Dew point will be around 63F with an average humidity of 71%. Winds will be 5 mph from the NE.

  • 84|71°F
    30% Chance of Rain

    Day

    84°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 84F. Dew point will be around 66F with an average humidity of 62%. Winds will be 4 mph from the NE.

    Night

    71°F

    Mostly clear. Low temperature around 71F. Dew point will be around 64F with an average humidity of 73%. Winds will be 4 mph from the NE.

  • 86|69°F
    30% Chance of Rain

    Day

    86°F

    Mostly sunny with a 30% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 67F with an average humidity of 62%. Winds will be 4 mph from the NE.

    Night

    69°F

    Partly cloudy with a 30% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 64F with an average humidity of 73%. Winds will be 5 mph from the NE.