Lemont, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    40% Chance of Rain
    77°
    Forecast night icon
    Night
    40% Chance of Storms
    57°
    Monday 5/6
    Day
    77°
    40% Chance of Rain
    Forecast day icon
    Night
    57°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 77F. Dew point will be around 59F with an average humidity of 88%. Winds will be 2 mph from the N.
    Night Details
    Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers this evening then a chance of showers after midnight. Lows in the upper 50s. East winds around 5 mph. Chance of rain 40 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    76°
    Forecast night icon
    Night
    Thunderstorms
    60°
    Tuesday 5/7
    Day
    76°
    50% Chance Rain Showers
    Forecast day icon
    Night
    60°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A 50 percent chance of showers. Highs in the lower 70s. Northeast winds around 5 mph becoming southeast in the afternoon.
    Night Details
    Showers. A chance of thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 90 percent.
  • Forecast day icon
    Wednesday
    80% Chance Rain Showers
    81°
    Forecast night icon
    Night
    50% Chance Rain Showers
    56°
    Wednesday 5/8
    Day
    81°
    80% Chance Rain Showers
    Forecast day icon
    Night
    56°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then clearing. Showers in the morning. Highs around 80. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.
    Night Details
    Mostly clear in the evening then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. West winds 10 to 15 mph. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Thunderstorms
    66°
    Forecast night icon
    Night
    Thunderstorms
    52°
    Thursday 5/9
    Day
    66°
    Thunderstorms
    Forecast day icon
    Night
    52°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers. A chance of thunderstorms in the afternoon. Not as warm with highs around 70. Chance of rain 90 percent.
    Night Details
    A chance of thunderstorms. Showers mainly in the evening. Lows in the lower 50s. Chance of rain 90 percent.
  • Forecast day icon
    Friday
    60% Chance Rain Showers
    65°
    Forecast night icon
    Night
    60% Chance Rain Showers
    45°
    Friday 5/10
    Day
    65°
    60% Chance Rain Showers
    Forecast day icon
    Night
    45°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Cooler with highs around 60. Chance of rain 60 percent.
    Night Details
    Partly cloudy. Showers likely mainly in the evening. Lows in the mid 40s. Chance of rain 60 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    60°
    Forecast night icon
    Night
    40% Chance Rain Showers
    45°
    Saturday 5/11
    Day
    60°
    Partly Sunny
    Forecast day icon
    Night
    45°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 60s.
    Night Details
    Partly cloudy with a 40 percent chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    60°
    Forecast night icon
    Night
    50% Chance Rain Showers
    47°
    Sunday 5/12
    Day
    60°
    50% Chance Rain Showers
    Forecast day icon
    Night
    47°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then scattered showers in the afternoon. Highs in the mid 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    50°
    Monday 5/13
    Day
    65°
    50% Chance Rain Showers
    Forecast day icon
    Night
    50°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers in the morning then scattered showers in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 50F. Dew point will be around 47F with an average humidity of 78%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Tuesday 5/14
    Day
    65°
    40% Chance of Rain
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 65F. Dew point will be around 49F with an average humidity of 69%. Winds will be 4 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 47F. Dew point will be around 44F with an average humidity of 72%. Winds will be 4 mph from the W.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Wednesday 5/15
    Day
    67°
    40% Chance of Rain
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 67F. Dew point will be around 46F with an average humidity of 59%. Winds will be 4 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 45F with an average humidity of 71%. Winds will be 2 mph from the W.