What is today's weather forecast for Sylvan, PA?

Today's forecast for Sylvan shows a low of 9 degrees Fahrenheit. Mostly cloudy, with a low around 9.

What is the 7-day weather forecast for Sylvan, PA?

The 7-day forecast for Sylvan shows highs from 21 to 43 degrees and lows from 9 to 28 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Sylvan, PA this week?

Yes, rain is possible in Sylvan this week. Precipitation chances: Monday (40% chance), Thursday (90% chance), Saturday (30% chance).

How accurate is the Sylvan weather forecast?

WeatherForYou provides highly accurate Sylvan forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Sylvan, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

9°F
Feels Like 6°F

Humidity 82% Dew Point 4°F Wind NNW 2 MPH Gusts 2 Barometer 30.42 in.

Report from a personal weather station 10.8 mi. SW of central Sylvan
at 10:59 PM Sun, Dec 14, 2025

Point Forecast at a Glance

SunDec 14

MonDec 15

40%

TueDec 16

WedDec 17

ThuDec 18

30%

FriDec 19

SatDec 20

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 21°F to a high of 43°F by week's end. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for December. Normal highs for this period are around 37°F with lows around 22°F.

This Date in Weather History

1988 - Blowing snow was reported in western Kansas, as snow and gusty winds plagued the Central Rockies and Central High Plains. Colorado Springs CO reported thirteen inches of snow. Low pressure in Wisconsin brought heavy snow to the Lake Superior snowbelt area, with 22 inches reported at Marquette MI.

Sylvan, PA 7 Day Weather Forecast Details

Sunday Dec 14

Night: Mostly cloudy, with a low around 9. Wind chill values as low as -6. Northwest wind 10 to 15 mph, with gusts as high as 29 mph.

Monday Dec 15

Day: A chance of snow showers, mainly after noon. Increasing clouds, with a high near 21. Wind chill values as low as -2. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Night: Mostly cloudy, with a low around 12. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.

Tuesday Dec 16

Day: Increasing clouds, with a high near 26. Southwest wind 3 to 7 mph.

Night: Mostly cloudy, with a low around 23. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.

Wednesday Dec 17

Day: Partly sunny, with a high near 38.

Night: Mostly cloudy, with a low around 24.

Thursday Dec 18

Day: A chance of rain after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.

Night: Rain. Low around 28. Chance of precipitation is 90%.

Friday Dec 19

Day: Partly sunny, with a high near 32.

Night: Mostly cloudy, with a low around 16.

Saturday Dec 20

Day: Mostly cloudy, with a high near 31.

Night: A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

Sunday Dec 21

Day: Mostly cloudy, with a high near 38.

About Sylvan, PA

Sylvan is an unincorporated community in Warren Township in Franklin County, Pennsylvania, United States. Sylvan is located on Sylvan Drive, east of Pennsylvania Route 456.

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.

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