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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: 2:40 am EST Jan 20, 2026 Latitude: 40.6567634 Longitude: -75.4968501 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Overnight Sunny on Tuesday Increasing Clouds on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday Partly Sunny on Saturday 50% chance of snow on Sunday Mostly Sunny on Monday
Low: 11°F High: 20°F High: 32°F High: 41°F High: 30°F High: 17°F High: 19°F High: 22°F
Low: 4 °F Low: 26°F Low: 20°F Low: 7°F Low: 9 °F Low: 7 °F  
Mostly Clear Sunny Increasing Clouds Mostly Sunny Partly Sunny Partly Sunny Snow Mostly Sunny
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Current Conditions at
ALLENTOWN - (KABE)
14°
Feels like 1°F
Clear
as of 2:51 AM EST
Rel. Humidity: 51%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
10 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
QUAKERTOWN - (KUKT)
14°
Clear
as of 2:55 AM EST
Rel. Humidity: 56%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
3 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
POTTSTOWN - (KPTW)
18°
Feels like 4°F
Clear
as of 2:54 AM EST
Rel. Humidity: 44%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 18 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
DOYLESTOWN - (KDYL)
18°
Feels like 6°F
Clear
as of 2:54 AM EST
Rel. Humidity: 48%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
9 MPH
300° Northwest
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 11. West wind around 10 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 20. Wind chill values as low as zero. West wind 10 to 15 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 4. Wind chill values as low as -3. West wind around 5 mph becoming calm after midnight.

Increasing Clouds on Wednesday Wednesday... Increasing clouds, with a high near 32. Light south wind increasing to 5 to 10 mph in the morning.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 26. South wind around 5 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 41.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 20.

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

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 7.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 17.

40% chance of snow Saturday Night Saturday Night... A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.

50% chance of snow Sunday Sunday... A chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.

30% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 7. Chance of precipitation is 30%.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 22.

Current Radar Image


Sun Almanac for Arlington Knolls, Pennsylvania
Sunrise: 07:21 AM
Sunset: 5:05 PM
Civil Sunrise:06:51 AM
Civil Sunset: 5:35 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 6:08 PM
Astro Sunrise: 05:45 AM
Astro Sunset: 6:41 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.