What is today's weather forecast for Lemont, PA?

Today's forecast for Lemont shows a low of 9 degrees Fahrenheit. Mostly clear, with a low around 9.

What is the 7-day weather forecast for Lemont, PA?

The 7-day forecast for Lemont shows highs from 27 to 39 degrees and lows from 9 to 28 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Lemont, PA this week?

Yes, rain is possible in Lemont this week. Precipitation chances: Sunday (40% chance), Tuesday (50% chance), Wednesday (70% chance), Thursday (50% chance).

How accurate is the Lemont weather forecast?

WeatherForYou provides highly accurate Lemont forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Lemont, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

27°F
Feels Like 20°F

Humidity 51% Dew Point 12°F Wind WNW 6 MPH Gusts 9 Barometer 30.03 in.

Solar Rad 8 w/m²

Report from a personal weather station 0.6 mi. SSW of central Lemont
at 4:30 PM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

SatDec 6

SunDec 7

MonDec 8

TueDec 9

50%

WedDec 10

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 27°F to 39°F. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 5°F below the historical average for December. Normal highs for this period are around 39°F with lows around 24°F.

This Date in Weather History

1972 - Winds gusting to 70 mph sent the temperature at Livingston, MT, plunging from 52 degrees to 18 degrees in just twenty minutes.

Lemont, PA 7 Day Weather Forecast Details

Thursday Dec 4

Night: Mostly clear, with a low around 9. Northwest wind 5 to 7 mph becoming calm in the evening.

Friday Dec 5

Day: Increasing clouds, with a high near 29. Calm wind becoming south around 6 mph in the morning.

Night: Mostly cloudy, with a low around 20. Calm wind.

Saturday Dec 6

Day: Mostly cloudy, with a high near 39. Calm wind becoming southwest around 6 mph in the afternoon.

Night: Mostly cloudy, with a low around 24. Light west wind.

Sunday Dec 7

Day: Mostly cloudy, with a high near 36.

Night: A chance of snow before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.

Monday Dec 8

Day: Mostly sunny, with a high near 27.

Night: Partly cloudy, with a low around 11.

Tuesday Dec 9

Day: A chance of snow showers after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.

Night: A chance of snow showers. Cloudy, with a low around 24. Chance of precipitation is 40%.

Wednesday Dec 10

Day: A chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

Night: Rain and snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

Thursday Dec 11

Day: A chance of rain and snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.

About Lemont, PA

Lemont is a census-designated place (CDP) in College Township, Centre County, Pennsylvania, United States, and is the location of the only remaining granary in Pennsylvania. It is part of the State College, Pennsylvania Metropolitan Statistical Area. The population was 2,270 at the 2010 census. It is part of Happy Valley and the larger Nittany Valley.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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