Lemont, PA 7-Day Weather Forecast

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Lemont, PA 7-Day Weather Forecast

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Lemont PA weather  - Overcast - 29°F
Overcast
29°F
Updated 11:39 pm
Feels Like 24°F
Humidity 66%
Wind S 6 mph
Barometer  30 in
Dew Point 19°F
Lemont PA weather  - Overcast - -2°C
Overcast
-2°C
Updated 11:39 pm
Feels Like -5°C
Humidity 66%
Wind S 10 km/h
Barometer  101.6 kPa
Dew Point -7°C
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Lemont Weather Forecast

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Lemont, PA Weather Forecast Date: 1031 PM EST Mon Mar 02 2026

Weather forecast for Lemont, PA


Tonight
Lemont PA Weather for Tonight - Sleet
Lo: 29°F
Lo: -2°C
Tonight... Mostly cloudy. Freezing rain, snow and sleet likely. Little or no snow and sleet accumulation. Additional ice accumulation around a trace. Near steady temperature in the upper 20s. South winds 5 to 10 mph. Chance of precipitation 70%.
Tue
Lemont PA Weather for Tuesday - Sleet
Hi: 39°FHi: 4°C
Lo: 35°F
Lo: 2°C
Tuesday... Rain. Freezing rain, snow likely with a slight chance of sleet in the morning, then freezing rain in the afternoon. Little or no snow and sleet accumulation. Ice accumulation of up to one quarter of an inch. Highs in the upper 30s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation near 100%.
Wed
Lemont PA Weather for Wednesday - Chance Of Rain
Hi: 51°FHi: 11°C
Lo: 41°F
Lo: 5°C
Wednesday... Mostly cloudy. A chance of rain in the afternoon. Not as cool with highs in the lower 50s. Northeast winds around 5 mph, becoming southeast in the afternoon. Chance of rain 40%.
Thu
Lemont PA Weather for Thursday - Rain
Hi: 55°FHi: 13°C
Lo: 49°F
Lo: 9°C
Thursday... Rain. Highs in the mid 50s. Chance of rain 80%.
Fri
Lemont PA Weather for Friday - Mostly Cloudy
Hi: 61°FHi: 16°C
Lo: 49°F
Lo: 9°C
Friday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s.
Sat
Lemont PA Weather for Saturday - Showers Likely
Hi: 69°FHi: 21°C
Lo: 50°F
Lo: 10°C
Saturday... Mostly cloudy. Showers likely in the afternoon. Unseasonably warm with highs in the upper 60s. Chance of rain 70%.
Sun
Lemont PA Weather for Sunday - Partly Sunny
Hi: 61°FHi: 16°C
Lo: 49°F
Lo: 9°C
Sunday... Partly sunny. Highs in the lower 60s.

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