Pennwyn, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Mostly Clear 28°F
Feels Like 27°F  
Humidity 70% Dew Point 20°F Wind NW 2 MPH Gusts 10 Barometer 29.97 in.
Report from a MADIS/MESONET weather station 1.6 mi. NNW of central Pennwyn
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Point Forecast at a Glance

ThuDec 11
Thu Dec 11: Flurries, Low 24F
 
24
FriDec 12
Fri Dec 12: Mostly Sunny, High 34F, Low 22F
34
22
SatDec 13
Sat Dec 13: Mostly Cloudy, High 40F, Low 26F
40
26
SunDec 14
Sun Dec 14: Snow, High 28F, Low 17F
20%
28
17
MonDec 15
Mon Dec 15: Partly Sunny, High 29F, Low 19F
29
19
TueDec 16
Tue Dec 16: Mostly Sunny, High 32F, Low 23F
32
23
WedDec 17
Wed Dec 17: Partly Sunny, High 42F, Low 31F
42
31

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7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 28°F to 42°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 6°F below the historical average for December. Normal highs for this period are around 43°F with lows around 27°F.

This Date in Weather History

1988 - Arctic cold invaded the central and eastern U.S. Sault Ste Marie MI reported a record low of 14 degrees below zero, and International Falls MN was the cold spot in the nation with a low of 25 degrees below zero. Temperatures remained below zero all day over parts of eastern Upper Michigan and northern New England.

More on this and other weather history

Pennwyn, PA 7 Day Weather Forecast Details

Thursday Dec 11

Flurries

Night: Scattered flurries. Partly cloudy, with a low around 24. West wind around 10 mph.

Friday Dec 12

Mostly Sunny

Day: Mostly sunny, with a high near 34. West wind 5 to 15 mph.

Increasing Clouds

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

Saturday Dec 13

Mostly Cloudy

Day: Mostly cloudy, with a high near 40. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph.

Snow

Night: Snow, mainly after 10pm. Low around 26. Northwest 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

Partly Sunny

Day: Partly sunny, with a high near 29.

Mostly Cloudy

Night: Mostly cloudy, with a low around 19.

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 42.

Mostly Cloudy

Night: Mostly cloudy, with a low around 31.

Thursday Dec 18

Showers

Day: A chance of showers. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.


About Pennwyn, PA

Pennwyn is a census-designated place in Cumru Township, Berks County, Pennsylvania, United States. It is located just to the east of the borough of Mohnton. As of the 2010 census, the population was 780 residents.

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

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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.