National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Overcast

56°F

13°C

Humidity 32%
Wind Speed S 6 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 28 Feb 1:51 pm EST
Extended Forecast for

Allentown PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. Southwest wind around 5 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 30. North wind around 5 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain showers, snow showers, freezing rain, and sleet before noon, then snow showers likely between noon and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 39. North wind 10 to 15 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.

    High: 39 °F

    Chance Wintry
    Mix then Snow
    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. North wind around 5 mph.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 32. North wind around 5 mph becoming calm.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

    High: 40 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain before 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 53. Southwest wind around 5 mph.
Tonight
Increasing clouds, with a low around 30. North wind around 5 mph.
Sunday
A chance of rain showers, snow showers, freezing rain, and sleet before noon, then snow showers likely between noon and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 39. North wind 10 to 15 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 16. North wind around 5 mph.
Monday
Mostly sunny, with a high near 32. North wind around 5 mph becoming calm.
Monday Night
Mostly clear, with a low around 17.
Tuesday
A chance of snow before 1pm, then rain likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 90%.
Wednesday
A chance of rain before 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Thursday
A chance of rain. Cloudy, with a high near 55. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 44. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allentown PA
 40.59°N 75.47°W (Elev. 299 ft)
Last Update:
12:08 pm EST Feb 28, 2026
Forecast Valid:
2pm EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation