Sewickley, PA Weather Forecast and Current Conditions

WEATHER ALERTS - Special Weather Statement

Current Conditions From Nearby Local Station

Cloudy 27°F
Feels Like 18°F  
Humidity 65% Dew Point 17°F Wind SW 10 MPH Gusts 16 Barometer 30.11 in.
Report from a MADIS/MESONET weather station 2.6 mi. E of central Sewickley
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Point Forecast at a Glance

WedDec 3
Wed Dec 3: Snow, Low 25F
60%
 
25
ThuDec 4
Thu Dec 4: Snow, High 31F, Low 11F
30%
31
11
FriDec 5
Fri Dec 5: Increasing Clouds, High 34F, Low 22F
34
22
SatDec 6
Sat Dec 6: Mostly Cloudy, High 37F, Low 27F
37
27
SunDec 7
Sun Dec 7: Rain, High 35F, Low 17F
30%
35
17
MonDec 8
Mon Dec 8: Mostly Sunny, High 27F, Low 14F
27
14
TueDec 9
Tue Dec 9: Snow, High 34F, Low 27F
50%
34
27

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 27°F to 37°F. Unsettled weather expected with snow likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 7°F below the historical average for December. Normal highs for this period are around 41°F with lows around 26°F.

This Date in Weather History

1786 - The first of two great early December storms began. The storm produced 18 inches of snow at Morristown NJ, and twenty inches of snow at New Haven CT. It also resulted in high tides at Nantucket which did great damage.

More on this and other weather history

Sewickley, PA 7 Day Weather Forecast Details

Wednesday Dec 3

Snow

Night: Snow likely, mainly after 5am. Cloudy, with a low around 25. West wind around 6 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Thursday Dec 4

Snow

Day: A chance of snow, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Partly Cloudy

Night: Partly cloudy, with a low around 11. Calm wind.

Friday Dec 5

Increasing Clouds

Day: Increasing clouds, with a high near 34. Calm wind becoming southeast around 5 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 22. Calm wind.

Saturday Dec 6

Mostly Cloudy

Day: Mostly cloudy, with a high near 37.

Cloudy

Night: Cloudy, with a low around 27.

Sunday Dec 7

Rain

Day: A chance of rain after 1pm. Cloudy, with a high near 35. Chance of precipitation is 30%.

Mostly Cloudy

Night: Mostly cloudy, with a low around 17.

Monday Dec 8

Mostly Sunny

Day: Mostly sunny, with a high near 27.

Partly Cloudy

Night: Partly cloudy, with a low around 14.

Tuesday Dec 9

Snow

Day: A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.

Snow

Night: A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

Wednesday Dec 10

Rain And Snow

Day: Rain and snow likely. Cloudy, with a high near 38. Chance of precipitation is 60%.


About Sewickley, PA

Sewickley is a borough in Allegheny County, Pennsylvania, United States. Located along the Ohio River 12 miles (19 km) northwest of Pittsburgh, it is a residential suburb in the Pittsburgh metropolitan area. The population was 3,907 at the 2020 census. The Sewickley Bridge crosses the Ohio River from Sewickley to Moon Township.

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.