08501 Weather (Allentown, NJ)

Weather forecast for: Allentown NJ

Last Update: 4:10 am EDT Sep 24, 2026

Tonight: Mostly cloudy, with a low around 51. Northeast wind 10 to 15 mph.

Friday: A slight chance of showers after 2pm. Partly sunny, with a high near 69. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Friday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 54. North wind around 15 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday: Showers likely, mainly after 2pm. Partly sunny, with a high near 67. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night: Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 52. Northwest wind around 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night: A chance of showers before 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

Monday: Mostly cloudy, with a high near 68.

Monday Night: Mostly cloudy, with a low around 53.

Tuesday: Mostly sunny, with a high near 73.

Tuesday Night: Partly cloudy, with a low around 53.

Wednesday: Mostly sunny, with a high near 77.

Wednesday Night: Partly cloudy, with a low around 57.

Thursday: Mostly sunny, with a high near 78.