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

Today's forecast for Sylvan Lake shows a low of 10 degrees Fahrenheit. Mostly clear, with a low around 10.

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

The 7-day forecast for Sylvan Lake shows highs from 23 to 46 degrees and lows from 10 to 32 degrees Fahrenheit. Expect precipitation on 2 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: Monday (30% chance), Thursday (90% 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

15°F
Feels Like 7°F

Humidity 69% Dew Point 7°F Wind NW 5 MPH Gusts 5 Barometer 30.17 in.

Report from a MADIS/MESONET weather station 4.2 mi. SSW of central Sylvan Lake
at 12:06 AM Mon, Dec 15, 2025

Point Forecast at a Glance

SunDec 14

MonDec 15

30%

TueDec 16

WedDec 17

ThuDec 18

FriDec 19

SatDec 20

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 23°F to a high of 46°F by week's end. Some precipitation possible, including both rain and snow.

Climate Context

This week's forecast shows temperatures running 3°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

1987 - A powerful storm spread heavy snow from the Southern High Plains to the Middle Mississippi Valley, and produced severe thunderstorms in the Lower Mississippi Valley. During the evening a tornado hit West Memphis TN killing six persons and injuring two hundred others. The tornado left 1500 persons homeless, and left all of the residents of Crittendon County without electricity. Kansas City MO was blanketed with 10.8 inches of snow, a 24 hour record for December, and snowfall totals in the Oklahoma panhandle ranged up to 14 inches. Strong winds, gusting to 63 mph at Austin TX, ushered arctic cold into the Great Plains, and caused considerable blowing and drifting of snow.

Sylvan Lake, PA 7 Day Weather Forecast Details

Sunday Dec 14

Night: Mostly clear, with a low around 10. Wind chill values as low as -3. West wind 7 to 10 mph, with gusts as high as 24 mph.

Monday Dec 15

Day: A chance of snow showers, mainly after 2pm. Increasing clouds, with a high near 23. West wind 3 to 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Southwest wind around 5 mph becoming calm in the evening.

Tuesday Dec 16

Day: Mostly sunny, with a high near 27. Calm wind.

Night: Mostly cloudy, with a low around 20. Southwest wind 3 to 6 mph.

Wednesday Dec 17

Day: Mostly cloudy, with a high near 39.

Night: Mostly cloudy, with a low around 22.

Thursday Dec 18

Day: Mostly cloudy, with a high near 46.

Night: Rain. Low around 32. Chance of precipitation is 90%.

Friday Dec 19

Day: Partly sunny, with a high near 36.

Night: Mostly cloudy, with a low around 17.

Saturday Dec 20

Day: Mostly cloudy, with a high near 33.

Night: Mostly cloudy, with a low around 28.

Sunday Dec 21

Day: Mostly cloudy, with a high near 41.

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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