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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: 5:46 am EST Dec 9, 2025 Latitude: 40.6567634 Longitude: -75.4968501 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Increasing Clouds on Today Mostly Cloudy on Tonight 90% chance of rain & snow on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday Mostly Cloudy on Saturday Partly Sunny on Sunday Mostly Sunny on Monday
High: 31°F Low: 25°F High: 41°F High: 36°F High: 35°F High: 36°F High: 31°F High: 27°F
Low: 28°F Low: 23°F Low: 23°F Low: 23°F Low: 13°F  
Increasing Clouds Mostly Cloudy Rain & Snow Mostly Sunny Partly Sunny Mostly Cloudy Partly Sunny Mostly Sunny
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Current Conditions at
ALLENTOWN - (KABE)
10°
Clear
as of 5:51 AM EST
Rel. Humidity: 66%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
3 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
QUAKERTOWN - (KUKT)
Clear
as of 5:55 AM EST
Rel. Humidity: 84%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
POTTSTOWN - (KPTW)
10°
Clear
as of 5:54 AM EST
Rel. Humidity: 66%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DOYLESTOWN - (KDYL)
18°
Clear
as of 5:54 AM EST
Rel. Humidity: 44%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Increasing Clouds on Today Today... Increasing clouds, with a high near 31. Calm wind becoming south around 5 mph in the afternoon.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 25. South wind around 5 mph.

90% chance of rain & snow Wednesday Wednesday... Snow before 10am, then rain, possibly mixed with snow between 10am and 4pm, then rain after 4pm. High near 41. Southwest wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

20% chance of rain Wednesday Night Wednesday Night... A slight chance of rain before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 28. Southwest wind 10 to 15 mph becoming west after midnight. Chance of precipitation is 20%.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 36. West wind around 15 mph, with gusts as high as 30 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 23.

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

40% chance of snow Friday Night Friday Night... A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 36.

40% chance of snow Saturday Night Saturday Night... A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 31.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 13.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 27.

Current Radar Image


Sun Almanac for Arlington Knolls, Pennsylvania
Sunrise: 07:14 AM
Sunset: 4:35 PM
Civil Sunrise:06:44 AM
Civil Sunset: 5:05 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 5:40 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:13 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.