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  • Tonight

    Aug 31

    A thunderstorm in spots Lo 69°
    more
  • Thu

    Sep 1

    Clouds giving way to some sun 81°Lo 59°
  • Fri

    Sep 2

    Partly sunny and pleasant 78°Lo 58°
    more
  • Sat

    Sep 3

    Some sun, then clouds 74°Lo 60°
    more
  • Sun

    Sep 4

    Wind and rain 71°Lo 60°
    more
< Previous 8 hours Next 8 hours >
  Thu
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Cloudy
Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 75° 77° 78° 79° 81° 80° 78° 76°
RealFeel® 81° 82° 86° 85° 86° 82° 79° 75°
Humidity 75% 69% 65% 61% 60% 61% 62% 66%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
34%
 
23%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 5 NW 5 NW 6 NW 6 NNW 6 NNW 6 NNW 6 NNW 6 NNW
UV Index 3 3 5 4 3 2 1 0
Cloud Cover 94% 94% 45% 45% 45% 39% 29% 26%
Dew Point 67° 66° 66° 65° 66° 65° 65° 64°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2015
High 81° 80° N/A 88°
Low 59° 58° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:03 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:39 AM with 13:08 of moolight, then sets at 7:47 PM

Allentown Weather Report

Warm fall may jeopardize foliage displays in northeastern US

August 31, 2016; 8:05 PM ET

Though the summer season is winding down, forecasters are predicting a warm start to fall across the Northeast — a weather pattern that could spell bad news for fall foliage lovers. more >