10-Day Weather Forecast - Lemont, IL

As of

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  • 83|70°F
    Mostly Cloudy

    Today

    83°F

    Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Temperatures in the lower 80s. West winds 5 to 10 mph. Chance of precipitation 20 percent.

    Tonight

    70°F

    Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and a slight chance of thunderstorms early in the evening. Patchy fog after midnight. Humid. Lows in the upper 60s. South winds around 5 mph in the evening, becoming light and variable. Chance of precipitation 20 percent.

    Hourly details
  • 77|71°F
    70% Chance of Storms

    Day

    77°F

    Mostly cloudy. Patchy fog early in the morning. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. East winds around 5 mph. Chance of precipitation 70 percent.

    Night

    71°F

    A chance of thunderstorms until early morning. Showers likely. A slight chance of thunderstorms late. Humid with lows in the upper 60s. East winds around 5 mph. Chance of precipitation 70 percent.

    Hourly details
  • 81|71°F
    50% Chance of Storms

    Day

    81°F

    Mostly cloudy. A chance of showers in the morning. A slight chance of thunderstorms. A slight chance of showers in the afternoon. Humid with highs around 80. East winds 5 to 10 mph. Chance of precipitation 50 percent.

    Night

    71°F

    Mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. A slight chance of thunderstorms after midnight. Humid with lows in the upper 60s. East winds 5 to 10 mph. Chance of precipitation 50 percent.

    Hourly details
  • 85|76°F
    50% Chance of Storms

    Day

    85°F

    Mostly cloudy. A chance of showers and thunderstorms, mainly in the morning. Highs in the mid 80s. Chance of precipitation 50 percent.

    Night

    76°F

    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 70s. Chance of precipitation 30 percent.

    Hourly details
  • 82|69°F
    50% Chance of Storms

    Day

    82°F

    Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 50 percent.

    Night

    69°F

    Mostly cloudy. A chance of showers in the evening. Lows in the upper 60s. Chance of precipitation 50 percent.

    Hourly details
  • 75|61°F
    Partly Cloudy

    Day

    75°F

    Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s.

    Night

    61°F

    Partly cloudy. Lows in the lower 60s.

    Hourly details
  • 76|70°F
    Partly Cloudy

    Day

    76°F

    Partly cloudy. Highs in the upper 70s.

    Night

    70°F

    Partly cloudy. Lows in the mid 60s.

  • 83|70°F
    30% Chance Rain Showers

    Day

    83°F

    Partly cloudy. A chance of showers in the morning. Highs in the lower 80s. Chance of precipitation 30 percent.

    Night

    70°F

    Clear with a 35% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 70F with an average humidity of 83%. Winds will be 3 mph from the SW.

  • 81|68°F
    Sunny

    Day

    81°F

    Sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 81F. Dew point will be around 70F with an average humidity of 78%. Winds will be 2 mph from the W.

    Night

    68°F

    Clear with a 30% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 65F with an average humidity of 80%. Winds will be 1 mph from the SW.

  • 79|68°F
    Sunny

    Day

    79°F

    Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 79F. Dew point will be around 68F with an average humidity of 77%. Winds will be 2 mph from the W.

    Night

    68°F

    Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 68F. Dew point will be around 66F with an average humidity of 83%. Winds will be 1 mph from the SW.