Lemont, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    80% Chance of Storms
    58°
    Forecast night icon
    Night
    Mostly Cloudy
    48°
    Thursday 5/9
    Day
    58°
    80% Chance of Storms
    Forecast day icon
    Night
    48°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy. Showers and a slight chance of thunderstorms in the morning then a chance of showers in the afternoon. Cooler. Nearly steady temperatures in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent.
    Night Details
    Mostly cloudy with a 20 percent chance of showers. Lows in the mid 40s. North winds 10 to 15 mph. Gusts up to 20 mph in the evening.
  • Forecast day icon
    Friday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    60% Chance Rain Showers
    51°
    Friday 5/10
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 60s. North winds 5 to 10 mph.
    Night Details
    Partly cloudy. A chance of showers in the evening then showers likely after midnight. Lows around 50. Southwest winds 5 to 10 mph becoming west after midnight. Chance of precipitation 60 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Saturday 5/11
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 20 percent chance of showers. Highs in the mid 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    30% Chance of Storms
    58°
    Sunday 5/12
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    76°
    Forecast night icon
    Night
    40% Chance of Storms
    55°
    Monday 5/13
    Day
    76°
    40% Chance of Storms
    Forecast day icon
    Night
    55°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening then a chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 40 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    40% Chance of Storms
    56°
    Tuesday 5/14
    Day
    67°
    50% Chance Rain Showers
    Forecast day icon
    Night
    56°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening then a chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 40 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    70°
    Forecast night icon
    Night
    50% Chance of Rain
    59°
    Wednesday 5/15
    Day
    70°
    50% Chance Rain Showers
    Forecast day icon
    Night
    59°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A chance of showers. Highs in the mid 70s. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 84%. Winds will be 2 mph from the E.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    75°
    Forecast night icon
    Night
    40% Chance of Rain
    60°
    Thursday 5/16
    Day
    75°
    50% Chance of Rain
    Forecast day icon
    Night
    60°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 75F. Dew point will be around 58F with an average humidity of 66%. Winds will be 2 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 60F. Dew point will be around 57F with an average humidity of 80%. Winds will be 2 mph from the S.
  • Forecast day icon
    Friday
    40% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    59°
    Friday 5/17
    Day
    75°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 75F. Dew point will be around 58F with an average humidity of 66%. Winds will be 2 mph from the SW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 77%. Winds will be 0 mph from the SW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    59°
    Saturday 5/18
    Day
    75°
    30% Chance of Rain
    Forecast day icon
    Night
    59°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 75F. Dew point will be around 57F with an average humidity of 62%. Winds will be 2 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 59F. Dew point will be around 55F with an average humidity of 75%. Winds will be 2 mph from the W.