South Londonderry, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Mostly Cloudy 35°F
Feels Like 27°F  
Humidity 57% Dew Point 21°F Wind WNW 11 MPH Gusts 24 Barometer 30.08 in.
Solar Rad 249 w/m2
Report from a MADIS/MESONET weather station 0.2 mi. NW of central South Londonderry
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Point Forecast at a Glance

FriNov 28
Fri Nov 28: Mostly Sunny, High 41F, Low 26F
41
26
SatNov 29
Sat Nov 29: Sunny, High 42F, Low 28F
42
28
SunNov 30
Sun Nov 30: Snow Showers Likely, High 43F, Low 29F
70%
43
29
MonDec 1
Mon Dec 1: Partly Sunny, High 40F, Low 26F
40
26
TueDec 2
Tue Dec 2: Rain And Snow, High 37F, Low 24F
50%
37
24
WedDec 3
Wed Dec 3: Mostly Sunny, High 38F, Low 23F
38
23
ThuDec 4
Thu Dec 4: Mostly Cloudy, High 40F
40
 

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 37°F to 43°F. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 7°F below the historical average for November-December. Normal highs for this period are around 47°F with lows around 30°F.

This Date in Weather History

1960 - A severe storm produced waves 20 to 40 feet high on Lake Superior. Duluth, MN, was buried under a foot of snow, and clocked wind gusts to 73 mph. The northern shore of Lake Superior was flooded, and property along the shore was battered. Thousands of cords of pulpwood were washed into Lake Superior, and up to three feet of water flooded the main street of Grand Marais. Thunder accompanied the nor'easter .

More on this and other weather history

South Londonderry, PA 7 Day Weather Forecast Details

Friday Nov 28

Mostly Sunny

Day: Mostly sunny, with a high near 41. Breezy, with a west wind 20 to 22 mph, with gusts as high as 38 mph.

Mostly Clear

Night: Mostly clear, with a low around 26. West wind 10 to 16 mph, with gusts as high as 24 mph.

Saturday Nov 29

Sunny

Day: Sunny, with a high near 42. West wind 5 to 9 mph becoming light in the afternoon.

Snow Showers

Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 28. Calm wind becoming southeast 5 to 8 mph after midnight. Chance of precipitation is 20%.

Sunday Nov 30

Snow Showers Likely

Day: Rain and snow showers likely, becoming all rain after 10am. Cloudy, with a high near 43. South wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Mostly Cloudy

Night: Mostly cloudy, with a low around 29.

Monday Dec 1

Partly Sunny

Day: Partly sunny, with a high near 40.

Mostly Cloudy

Night: Mostly cloudy, with a low around 26.

Tuesday Dec 2

Rain And Snow

Day: A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.

Rain And Snow

Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

Wednesday Dec 3

Mostly Sunny

Day: Mostly sunny, with a high near 38.

Partly Cloudy

Night: Partly cloudy, with a low around 23.

Thursday Dec 4

Mostly Cloudy

Day: Mostly cloudy, with a high near 40.

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.