Lemont, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    36°
    Wednesday 4/24
    Forecast night icon
    36°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Areas of frost. Much cooler with lows around 30. North winds 10 to 15 mph.
  • Forecast day icon
    Thursday
    Sunny
    58°
    Forecast night icon
    Night
    Mostly Clear
    34°
    Thursday 4/25
    Day
    58°
    Sunny
    Forecast day icon
    Night
    34°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 50s. Northeast winds around 5 mph.
    Night Details
    Mostly clear. Areas of frost after midnight. Lows in the mid 30s. East winds around 5 mph.
  • Forecast day icon
    Friday
    Sunny
    61°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Friday 4/26
    Day
    61°
    Sunny
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Areas of frost in the morning. Sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. Southeast winds 10 to 15 mph.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    55°
    Forecast night icon
    Night
    Mostly Cloudy
    44°
    Saturday 4/27
    Day
    55°
    50% Chance Rain Showers
    Forecast day icon
    Night
    44°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers. Highs in the mid 50s.
    Night Details
    Mostly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    30% Chance of Storms
    80°
    Forecast night icon
    Night
    30% Chance of Storms
    55°
    Sunday 4/28
    Day
    80°
    30% Chance of Storms
    Forecast day icon
    Night
    55°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Scattered showers and thunderstorms in the afternoon. Unseasonably warm with highs in the upper 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Scattered showers and thunderstorms in the evening. Unseasonably mild. Lows in the mid 50s. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    Mostly Sunny
    83°
    Forecast night icon
    Night
    30% Chance Rain Showers
    58°
    Monday 4/29
    Day
    83°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Continued unseasonably warm with highs in the lower 80s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Scattered showers. Unseasonably mild. Lows in the upper 50s. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    70% Chance Rain Showers
    78°
    Forecast night icon
    Night
    70% Chance Rain Showers
    54°
    Tuesday 4/30
    Day
    78°
    70% Chance Rain Showers
    Forecast day icon
    Night
    54°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then showers likely in the afternoon. Warm with highs in the upper 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy. Showers likely mainly in the evening. Mild. Lows in the lower 50s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Clear
    52°
    Wednesday 5/1
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 48F with an average humidity of 68%. Winds will be 3 mph from the W.
  • Forecast day icon
    Thursday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    53°
    Thursday 5/2
    Day
    74°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 49F with an average humidity of 57%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 47F with an average humidity of 67%. Winds will be 3 mph from the W.
  • Forecast day icon
    Friday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Friday 5/3
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 71F. Dew point will be around 48F with an average humidity of 57%. Winds will be 4 mph from the NW.
    Night Details
    Mostly clear. Low temperature around 51F. Dew point will be around 46F with an average humidity of 67%. Winds will be 1 mph from the NW.