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Arlington Knolls, Pennsylvania Weather Forecast
Arlington Knolls, Pennsylvania Weather
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Weather Forecast for Arlington Knolls, Pennsylvania : Lehigh County
Issued: 4:11 am EST Jan 18, 2026 Latitude: 40.6567634 Longitude: -75.4968501 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight M.L.King Day Tuesday Wednesday Thursday Friday Saturday
40% chance of snow on This Afternoon Clearing on Tonight Mostly Sunny on M.L.King Day Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday 30% chance of rain & snow on Saturday
High: 33°F Low: 17°F High: 32°F High: 21°F High: 29°F High: 35°F High: 30°F High: 33°F
Low: 11°F Low: 7°F Low: 22°F Low: 14°F Low: 21°F  
Snow Clearing Mostly Sunny Sunny Mostly Sunny Mostly Sunny Mostly Sunny Rain & Snow
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Current Conditions at
ALLENTOWN - (KABE)
30°
Cloudy
Light Snow Mist
as of 1:17 PM EST
Rel. Humidity: 100%
Dew Point: 30°F
Visibility: 3 Miles
Pressure: 29.91 in.
Flight Rule: MVFR
Wind Data
3 MPH
340° North
Cloud Level(s): Scattered at 2600ft, Solid Overcast at 4500ft
Current Conditions at
QUAKERTOWN - (KUKT)
32°
Cloudy
Mist
as of 1:15 PM EST
Rel. Humidity: 100%
Dew Point: 32°F
Visibility: 4 Miles
Pressure: 29.91 in.
Flight Rule: MVFR
Wind Data
3 MPH
Cloud Level(s): Broken at 1900ft, Solid Overcast at 4700ft
Current Conditions at
POTTSTOWN - (KPTW)
32°
Cloudy
Mist
as of 12:54 PM EST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 4 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
5 MPH
340° North
Cloud Level(s): Solid Overcast at 4400ft
Current Conditions at
DOYLESTOWN - (KDYL)
34°
Cloudy
Light Snow Mist
as of 1:18 PM EST
Rel. Humidity: 86%
Dew Point: 30°F
Visibility: 1 1/2 Miles
Pressure: 29.90 in.
Flight Rule: IFR
Wind Data
5 MPH
010° North
Cloud Level(s): Broken at 500ft, Solid Overcast at 2500ft
40% chance of snow This Afternoon This Afternoon... A chance of snow. Cloudy, with a high near 33. Northwest wind around 5 mph. Chance of precipitation is 40%. Total daytime snow accumulation of 1 to 3 inches possible.

Clearing on Tonight Tonight... Cloudy during the early evening, then gradual clearing, with a low around 17. West wind around 5 mph.

Mostly Sunny on M.L.King Day M.L.King Day... Mostly sunny, with a high near 32. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 11. West wind 10 to 15 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 21. West wind 10 to 15 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 7.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 29.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 22.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 35.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 14.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 30.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 21.

30% chance of rain & snow Saturday Saturday... A chance of rain and snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Arlington Knolls, Pennsylvania
Sunrise: 07:22 AM
Sunset: 5:03 PM
Civil Sunrise:06:52 AM
Civil Sunset: 5:33 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 6:06 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:39 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.