• Today

    May 24

    81°Lo 54°

    Sunny to partly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
  • Mon

    May 25

    87°Lo 63°

    Clouds giving way to some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Air Qual.
      Moderate
    more
  • Tue

    May 26

    90°Lo 65°

    A stray afternoon t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    more
  • Wed

    May 27

    89°Lo 66°

    Partly sunny with a t-storm

    At High Risk weather for asthma
    • Hi
      RealFeel
      97°
    • UV
      7 - High
    • Cloud
      Cover
      53%
    more
  • Thu

    May 28

    87°Lo 64°

    A t-storm in the afternoon

    Beneficial weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      7 - High
    • Cloud
      Cover
      58%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Cloudy
Temp (°F) 79° 79° 81° 79° 78° 76° 72° 69°
RealFeel® 84° 84° 83° 79° 77° 73° 69° 67°
Humidity 30% 29% 28% 30% 32% 34% 40% 42%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 8 SW 8 SW 9 SW 10 SW 9 SW 8 SW 8 SW 5 SW
UV Index 7 6 5 3 1 0 0 0
Cloud Cover 26% 26% 26% 26% 29% 34% 70% 70%
Dew Point 45° 45° 45° 45° 46° 46° 46° 45°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 81° 74° 90° (1936) 74°
Low 54° 51° 33° (1926) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:42 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:48 AM with 13:32 of moolight, then sets at 1:20 AM

Allentown Weather Report

Philly: Warmth to Build Into Memorial Day

May 24, 2015; 4:40 AM ET

Warmth will make a comeback around the Philadelphia area for the remainder of this Memorial Day holiday weekend, seemingly fitting for the unofficial start to summer. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index