10-Day Weather Forecast - Lemont, PA

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  • |20°F
    Mostly Cloudy
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    Tonight

    20°F

    Mostly cloudy. Lows around 15. Southwest winds around 5 mph.

    Hourly details
  • Day

    31°F

    Partly sunny in the morning then mostly cloudy with a slight chance of snow showers in the afternoon. Highs around 30. West winds around 5 mph. Chance of snow 20 percent.

    Night

    14°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows around 5 above. Northwest winds around 5 mph.

    Hourly details
  • Day

    28°F

    Mostly sunny. Highs in the mid 20s. Northwest winds around 5 mph.

    Night

    9°F

    Partly cloudy in the evening then becoming mostly cloudy. Cold with lows around 5 above. Northwest winds around 5 mph.

    Hourly details
  • Day

    26°F

    Partly sunny. Highs in the lower 20s. Wind chill values as low as 5 below in the morning.

    Night

    15°F

    Mostly cloudy. Lows around 10 above.

    Hourly details
  • Day

    30°F

    Snow showers mainly in the morning. Highs around 30. Chance of snow 80 percent. Wind chill values as low as zero in the morning.

    Night

    12°F

    Mostly cloudy. Cold with lows zero to 5 above zero. Wind chill values as low as 15 below after midnight.

    Hourly details
  • Weekend Weather

  • Day

    16°F

    Mostly sunny. Much colder with highs 10 to 15. Wind chill values as low as 15 below.

    Night

    3°F

    Partly cloudy. Cold with lows around zero. Wind chill values as low as 15 below.

    Hourly details
  • Day

    21°F

    Partly sunny. Highs 15 to 20. Wind chill values as low as 15 below in the morning.

    Night

    6°F

    Mostly cloudy in the evening then becoming partly cloudy. Cold with lows around zero. Wind chill values as low as 10 below after midnight.

    Hourly details
  • Day

    18°F

    Mostly sunny. Highs in the lower 20s. Wind chill values as low as 10 below in the morning.

    Night

    10°F

    Partly cloudy. Low temperature around 10F. Dew point will be around 2F with an average humidity of 66%. Winds will be 11 mph from the NW.

  • Day

    25°F

    Mostly sunny. High temperature around 25F. Dew point will be around 8F with an average humidity of 61%. Winds will be 9 mph from the NW.

    Night

    15°F

    Cloudy. Low temperature around 15F. Dew point will be around 11F with an average humidity of 72%. Winds will be 7 mph from the W.

  • Day

    32°F

    Sunny. High temperature around 32F. Dew point will be around 15F with an average humidity of 65%. Winds will be 4 mph from the W.

    Night

    25°F

    Mostly clear with a slight chance of snow. Chance of precipitation 30%. Low temperature around 25F. Dew point will be around 19F with an average humidity of 75%. Winds will be 3 mph from the W.