Merion, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Cloudy 40°F
Feels Like 40°F  
Humidity 94% Dew Point 38°F Wind N 1 MPH Gusts 5 Barometer N/A
Report from a personal weather station 1.3 mi. WSW of central Merion
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Point Forecast at a Glance

SunNov 30
Sun Nov 30: Mostly Cloudy, Low 30F
 
30
MonDec 1
Mon Dec 1: Sunny, High 42F, Low 28F
42
28
TueDec 2
Tue Dec 2: Rain And Snow, High 38F, Low 26F
100%
38
26
WedDec 3
Wed Dec 3: Sunny, High 37F, Low 27F
37
27
ThuDec 4
Thu Dec 4: Partly Sunny, High 40F, Low 17F
40
17
FriDec 5
Fri Dec 5: Partly Sunny, High 31F, Low 25F
31
25
SatDec 6
Sat Dec 6: Rain, High 38F, Low 27F
40%
38
27

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 31°F to 42°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 45°F with lows around 28°F.

This Date in Weather History

1875 - A severe early season cold wave set November records in the northeastern U.S. The temperature dipped to 5 above zero at New York City, 2 below at Boston MA, and 13 below at Eastport ME.

More on this and other weather history

Merion, PA 7 Day Weather Forecast Details

Sunday Nov 30

Mostly Cloudy

Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 30. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

Monday Dec 1

Sunny

Day: Sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Snow

Night: Snow likely after 1am. Increasing clouds, with a low around 28. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday Dec 2

Rain And Snow

Day: Rain and snow before 1pm, then rain between 1pm and 4pm, then rain, possibly mixed with snow after 4pm. High near 38. East wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Rain And Snow

Night: A slight chance of rain and snow before 10pm, then a slight chance of rain between 10pm and 1am. Partly cloudy, with a low around 26. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.

Wednesday Dec 3

Sunny

Day: Sunny, with a high near 37.

Partly Cloudy

Night: Partly cloudy, with a low around 27.

Thursday Dec 4

Partly Sunny

Day: Partly sunny, with a high near 40.

Mostly Clear

Night: Mostly clear, with a low around 17.

Friday Dec 5

Partly Sunny

Day: Partly sunny, with a high near 31.

Snow

Night: A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.

Saturday Dec 6

Rain

Day: A chance of rain. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

Rain

Night: A chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

Sunday Dec 7

Partly Sunny

Day: Partly sunny, with a high near 39.

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.