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

Today's forecast for Sylvan Lake shows a high of 20 degrees and a low of 10 degrees Fahrenheit. Partly sunny, with a high near 20.

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

The 7-day forecast for Sylvan Lake shows highs from 20 to 43 degrees and lows from 10 to 34 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Sylvan Lake, PA this week?

Yes, rain is possible in Sylvan Lake this week. Precipitation chances: Sunday (20% chance), Monday (30% chance), Thursday (80% chance), Saturday (30% chance).

How accurate is the Sylvan Lake weather forecast?

WeatherForYou provides highly accurate Sylvan Lake 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 Lake, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

21°F
Feels Like 19°F

Humidity 68% Dew Point 12°F Wind NNW 2 MPH Gusts 2 Barometer 30.06 in.

Solar Rad 355 w/m²

Report from a MADIS/MESONET weather station 4.2 mi. SSW of central Sylvan Lake
at 10:39 AM Sun, Dec 14, 2025

Point Forecast at a Glance

SunDec 14

MonDec 15

30%

TueDec 16

WedDec 17

ThuDec 18

30%

FriDec 19

SatDec 20

30%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 20°F to a high of 43°F by week's end. Unsettled weather expected with rain or snow likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for December. Normal highs for this period are around 38°F with lows around 23°F.

This Date in Weather History

1952 - Trace of snow or sleet at or near Pensacola, Crestview, DeFuniak Springs, Quincy, Carrabelle, Tallahassee, St. Marks, Monticello, Madison, Mayo, Live Oak, Lake City, Glen St. Mary, and Hilliard in Florida. Frozen precipitation occurred before noon at most points, but happened in the afternoon at Mayo and Lake City and near Hilliard. Temperatures were above freezing and snow or sleet melted as it fell.

Sylvan Lake, PA 7 Day Weather Forecast Details

Sunday Dec 14

Day: Partly sunny, with a high near 20. Northwest wind around 10 mph, with gusts as high as 25 mph.

Night: A slight chance of snow showers before 9pm. Partly cloudy, with a low around 10. Wind chill values as low as -4. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Monday Dec 15

Day: A chance of snow showers after 1pm. Increasing clouds, with a high near 25. Wind chill values as low as zero. West wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Night: A slight chance of snow showers before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 11. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.

Tuesday Dec 16

Day: Mostly sunny, with a high near 26. Light southwest wind.

Night: Mostly cloudy, with a low around 20.

Wednesday Dec 17

Day: Mostly cloudy, with a high near 39.

Night: Mostly cloudy, with a low around 22.

Thursday Dec 18

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

Night: Showers, mainly before 1am. Low around 34. Chance of precipitation is 80%.

Friday Dec 19

Day: Partly sunny, with a high near 36.

Night: Mostly cloudy, with a low around 19.

Saturday Dec 20

Day: A chance of showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

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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