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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: 4:12 pm EST Jan 17, 2026 Latitude: 40.6567634 Longitude: -75.4968501 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday M.L.King Day Tuesday Wednesday Thursday Friday Saturday
20% chance of snow on Tonight 50% chance of snow on Sunday Mostly Sunny on M.L.King Day Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
Low: 28°F High: 32°F High: 32°F High: 21°F High: 32°F High: 35°F High: 29°F High: 32°F
Low: 17°F Low: 9 °F Low: 8°F Low: 23°F Low: 15°F Low: 19°F  
Snow Snow Mostly Sunny Sunny Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
ALLENTOWN - (KABE)
27°
Clear
Mist
as of 5:51 PM EST
Rel. Humidity: 100%
Dew Point: 27°F
Visibility: 6 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
QUAKERTOWN - (KUKT)
25°
Mostly Cloudy
Mist
as of 5:55 PM EST
Rel. Humidity: 100%
Dew Point: 25°F
Visibility: 3/4 Miles
Pressure: 30.07 in.
Flight Rule: MVFR
Wind Data
Calm
Current Conditions at
POTTSTOWN - (KPTW)
25°
Clear
Mist
as of 6:14 PM EST
Rel. Humidity: 100%
Dew Point: 25°F
Visibility: 1 Miles
Pressure: 30.10 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DOYLESTOWN - (KDYL)
32°
Partly Cloudy
as of 5:54 PM EST
Rel. Humidity: 86%
Dew Point: 28°F
Visibility: 7 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 800ft
20% chance of snow Tonight Tonight... A slight chance of snow after 3am. Increasing clouds, with a low around 28. Southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

50% chance of snow Sunday Sunday... A chance of snow, mainly before 5pm. Cloudy, with a high near 32. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 17. West wind 5 to 10 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 30 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 9. West wind 10 to 15 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 21.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 8.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 32.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 23.

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

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 15.

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

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 19.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 32.

Current Radar Image


Sun Almanac for Arlington Knolls, Pennsylvania
Sunrise: 07:23 AM
Sunset: 5:02 PM
Civil Sunrise:06:53 AM
Civil Sunset: 5:32 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 6:05 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:38 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.