• Today

    Aug 28

    88°Lo 65°

    Mostly sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Air Qual.
      Moderate
  • Mon

    Aug 29

    88°Lo 60°

    Partly sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Tue

    Aug 30

    85°Lo 62°

    Plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Wed

    Aug 31

    87°Lo 63°

    A thunderstorm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    Sep 1

    80°Lo 54°

    Mostly sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Hi 88° RealFeel® 93° Precipitation 9%

Day

N

E

S

W

  • S 4 mph
  • Gusts: 6 mph

Mostly sunny and very warm

  • Max UV Index: 6 (High)
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 65° RealFeel® 66° Precipitation 12%

Night

N

E

S

W

  • SW 4 mph
  • Gusts: 6 mph

Partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2015
High 88° 81° N/A 79°
Low 65° 59° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:14 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:36 AM with 14:38 of moolight, then sets at 5:14 PM

Allentown Weather Report

September to start on cooler, less humid note in northeastern US

August 28, 2016; 7:44 AM ET

Brief relief from heat and humidity will arrive in the northeastern United States at the start of September. more >

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index