• Tonight

    Aug 1

    Lo 60°

    Patchy clouds

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      89°
    more
  • Sun

    Aug 2

    87°Lo 64°

    Mostly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      91°
    more
  • Mon

    Aug 3

    90°Lo 66°

    A t-storm in the afternoon

    Very Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      55%
    • Hi
      RealFeel
      92°
  • Tue

    Aug 4

    86°Lo 60°

    Times of clouds and sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      12%
    • Hi
      RealFeel
      88°
    more
  • Wed

    Aug 5

    83°Lo 62°

    Times of clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      12%
    • Hi
      RealFeel
      86°
    more
Next Previous
Partly sunny 88° Lo 72° RealFeel® 92° / 73°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 57%
  • Cloud Cover: 26%
  • Dew Point: 64° F
  • Visibility: 10 mi
8 mph

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 90° 84° 97° (1930) 76°
Low 66° 62° 48° (1927) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 14:15 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:16 PM with 12:40 of moolight, then sets at 10:56 AM

Bethlehem Weather Report

Philadelphia: Hot, Dry Weather to Last Through Weekend

August 1, 2015; 8:50 PM ET

High pressure will be responsible for dry conditions and sunny skies in the forecast for the next several days. 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?

Mon. Degree Days

Mon. Evapotranspiration