• Today

    Sep 1

    85°Lo 68°

    An afternoon thunderstorm

    Poor for lawn mowing
    • Hours of Precip
      1
    • Precip
      55%
    • Hi
      RealFeel
      93°
  • Tue

    Sep 2

    91°Lo 65°

    A t-storm in the afternoon

    Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      55%
    • Hi
      RealFeel
      96°
    more
  • Wed

    Sep 3

    85°Lo 56°

    Mostly sunny and less humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      87°
    more
  • Thu

    Sep 4

    87°Lo 62°

    Mostly sunny and very warm

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      88°
    more
  • Fri

    Sep 5

    88°Lo 67°

    Mostly sunny and very warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      89°
    more
Next Previous
Cloudy 82° Lo 71° RealFeel® 90° / 76°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 82%
  • Cloud Cover: 94%
  • Dew Point: 70° F
  • Visibility: 10 mi
2 mph

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 85° 80° 97° (1980) 87°
Low 68° 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 >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration