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

59°F

15°C

Humidity 54%
Wind Speed N 8 mph
Barometer 29.76 in (1007.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 30 Apr 5:51 pm EDT
Extended Forecast for

Allentown PA

  • Tonight

    Tonight: A chance of showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Northwest wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 63. West wind around 5 mph.

    High: 63 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A chance of showers, mainly between 7pm and 2am. Mostly cloudy, with a low around 43. West wind around 5 mph becoming calm. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 61. Calm wind becoming northwest around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 40. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers before 2am. Partly cloudy, with a low around 51. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Northwest wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Increasing clouds, with a high near 63. West wind around 5 mph.
Friday Night
A chance of showers, mainly between 7pm and 2am. Mostly cloudy, with a low around 43. West wind around 5 mph becoming calm. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 61. Calm wind becoming northwest around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 40. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 67.
Monday Night
A chance of showers before 2am. Partly cloudy, with a low around 51. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
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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:
4:08 pm EDT Apr 30, 2026
Forecast Valid:
6pm EDT Apr 30, 2026-6pm EDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation