• Today

    Sep 1

    85°Lo 67°

    A p.m. t-storm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      3 - Moderate
    • Air Qual.
      Moderate
  • Tue

    Sep 2

    91°Lo 65°

    A t-storm in the afternoon

    At Risk weather for asthma
    • Hi
      RealFeel
      95°
    • UV
      6 - High
    • Air Qual.
      Moderate
    more
  • Wed

    Sep 3

    85°Lo 56°

    Mostly sunny and less humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Thu

    Sep 4

    87°Lo 62°

    Mostly sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      88°
    • UV
      6 - High
    • Cloud
      Cover
      11%
    more
  • Fri

    Sep 5

    88°Lo 67°

    Mostly sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      6 - High
    • Cloud
      Cover
      19%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5pm
6pm 7pm 8pm 9pm 10pm 11pm Tue
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 85° 83° 82° 79° 76° 75° 74° 73°
RealFeel® 92° 89° 86° 81° 77° 78° 77° 75°
Humidity 68% 72% 74% 75% 80% 84% 86% 88%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
14%
 
10%
 
14%
 
47%
 
51%
 
47%
 
32%
 
32%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 6 WSW 5 WSW 5 WSW 4 SW 3 SW 3 SW 3 WSW 2 WSW
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 61% 57% 53% 30% 26% 26% 26% 26%
Dew Point 74° 73° 73° 70° 70° 70° 70° 70°
Middle Grid line 90 F 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 9/1/2013
High 85° 80° 97° (1980) 87°
Low 67° 58° 42° (1967) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:06 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:14 PM with 10:17 of moolight, then sets at 11:31 PM

Top Story

Bethlehem Weather Report

Philly: Warm Week for Back to School, Work

September 1, 2014; 10:01 AM ET

While temperatures and humidity levels will fluctuate from day to day this week, unseasonable warmth will continue into next weekend around Philadelphia. 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.

Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index