Allentown, PA Weather

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Detailed Forecast

Overnight
A chance of rain before 3am, then a chance of rain and patchy fog. Cloudy, with a low around 43. Southeast wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday
Rain likely before 5pm, then a chance of rain and a slight chance of thunderstorms. Cloudy, with a high near 74. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night
A chance of rain and a slight chance of thunderstorms before 8pm, then showers and thunderstorms. Cloudy, with a low around 54. West wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday
Showers and thunderstorms before 2pm. Cloudy, with a high near 64. Northwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night
Rain showers likely after 8pm. Mostly cloudy, with a low around 48. Northeast wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Saturday
Rain showers likely. Cloudy, with a high near 56. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday Night
Rain showers likely before 2am, then patchy fog and a slight chance of rain showers. Cloudy, with a low around 50. Chance of precipitation is 70%.

Sunday
A chance of rain showers and patchy fog before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.

Sunday Night
Showers and thunderstorms. Mostly cloudy, with a low around 43. Chance of precipitation is 80%.

Monday
A chance of rain showers before 2pm. Partly sunny, with a high near 57. Chance of precipitation is 40%.

Monday Night
Mostly cloudy, with a low around 37.

Tuesday
A slight chance of rain and snow showers after 8am. Mostly sunny, with a high near 50.

Tuesday Night
A slight chance of rain and snow showers before 8pm. Mostly clear, with a low around 28.

Wednesday
Sunny, with a high near 50.

Allentown Weather