Lehigh Valley, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 27°F
Feels Like 21°F  
Humidity 58% Dew Point 14°F Wind WNW 5 MPH Barometer 29.95 in.
Visibility 10 mi.
Report from a NOAA weather station 1 mi. SSW of central Lehigh Valley
at

Point Forecast at a Glance

ThuDec 11
Thu Dec 11: Flurries, Low 22F
 
22
FriDec 12
Fri Dec 12: Sunny, High 33F, Low 22F
33
22
SatDec 13
Sat Dec 13: Mostly Cloudy, High 38F, Low 27F
38
27
SunDec 14
Sun Dec 14: Snow, High 28F, Low 17F
20%
28
17
MonDec 15
Mon Dec 15: Mostly Sunny, High 28F, Low 20F
28
20
TueDec 16
Tue Dec 16: Mostly Sunny, High 32F, Low 23F
32
23
WedDec 17
Wed Dec 17: Partly Sunny, High 41F, Low 32F
41
32

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 28°F to 41°F. Some snow possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 7°F below the historical average for December. Normal highs for this period are around 43°F with lows around 26°F.

This Date in Weather History

1987 - Low pressure over southwestern Ontario, Canada, brought snow and gusty winds to the North Central U.S. Winds gusted to 62 mph at Riverton WY. Snow and high winds in eastern North Dakota reduced visibilities to less than one hundred feet at times. Warm weather prevailed across the Southern Plains Region. Half a dozen cities reported record high temperatures for the date, including Del Rio TX with a reading of 89 degrees. Laredo TX and Kingsville TX tied for honors as hot spot in the nation with afternoon highs of 92 degrees.

More on this and other weather history

Lehigh Valley, PA 7 Day Weather Forecast Details

Thursday Dec 11

Flurries

Night: Scattered flurries. Mostly clear, with a low around 22. West wind around 10 mph, with gusts as high as 20 mph.

Friday Dec 12

Sunny

Day: Sunny, with a high near 33. West wind 5 to 10 mph, with gusts as high as 20 mph.

Increasing Clouds

Night: Increasing clouds, with a low around 22. West wind around 5 mph becoming calm in the evening.

Saturday Dec 13

Mostly Cloudy

Day: Mostly cloudy, with a high near 38. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Snow

Night: Snow, mainly after 10pm. Low around 27. West wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday Dec 14

Snow

Day: A slight chance of snow before 10am. Partly sunny, with a high near 28. Chance of precipitation is 20%.

Partly Cloudy

Night: Partly cloudy, with a low around 17.

Monday Dec 15

Mostly Sunny

Day: Mostly sunny, with a high near 28.

Mostly Cloudy

Night: Mostly cloudy, with a low around 20.

Tuesday Dec 16

Mostly Sunny

Day: Mostly sunny, with a high near 32.

Mostly Cloudy

Night: Mostly cloudy, with a low around 23.

Wednesday Dec 17

Partly Sunny

Day: Partly sunny, with a high near 41.

Mostly Cloudy

Night: Mostly cloudy, with a low around 32.

Thursday Dec 18

Showers

Day: A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.

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.