Lemont, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    56°
    Saturday 5/4
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 78F. Dew point will be around 56F with an average humidity of 72%. Winds will be 5 mph from the S.
    Night Details
    Mostly cloudy. Scattered thunderstorms in the evening. Some thunderstorms may produce gusty winds in the evening. Lows in the lower 50s. West winds 5 to 10 mph in the evening becoming north after midnight. Chance of precipitation 50 percent.
  • Forecast day icon
    Sunday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Sunday 5/5
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 60s. Northeast winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. Northeast winds around 5 mph.
  • Forecast day icon
    Monday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    50% Chance of Storms
    59°
    Monday 5/6
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    59°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly sunny with a slight chance of showers in the afternoon. Highs in the lower 70s. East winds 5 to 10 mph. Chance of precipitation 20 percent.
    Night Details
    Partly cloudy with a slight chance of showers in the evening then mostly cloudy with a chance of thunderstorms after midnight. Lows around 60. Southeast winds 10 to 15 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    74°
    Forecast night icon
    Night
    60% Chance of Storms
    56°
    Tuesday 5/7
    Day
    74°
    Thunderstorms
    Forecast day icon
    Night
    56°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms in the morning then showers with thunderstorms likely in the afternoon. Highs in the upper 70s. Chance of precipitation 90 percent.
    Night Details
    Partly cloudy with thunderstorms likely in the evening then mostly clear with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 60 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    75°
    Forecast night icon
    Night
    60% Chance of Storms
    52°
    Wednesday 5/8
    Day
    75°
    50% Chance of Storms
    Forecast day icon
    Night
    52°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of showers in the morning then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of precipitation 60 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    62°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Thursday 5/9
    Day
    62°
    30% Chance Rain Showers
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    64°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Friday 5/10
    Day
    64°
    40% Chance Rain Showers
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the lower 60s. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the mid 40s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Saturday 5/11
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the mid 60s.
    Night Details
    Mostly clear. Low temperature around 46F. Dew point will be around 43F with an average humidity of 71%. Winds will be 4 mph from the W.
  • Forecast day icon
    Sunday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Sunday 5/12
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 67F. Dew point will be around 45F with an average humidity of 58%. Winds will be 6 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 51F. Dew point will be around 49F with an average humidity of 73%. Winds will be 3 mph from the W.
  • Forecast day icon
    Monday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    50°
    Monday 5/13
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    50°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 67F. Dew point will be around 46F with an average humidity of 58%. Winds will be 1 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 50F. Dew point will be around 47F with an average humidity of 72%. Winds will be 0 mph from the E.