• Tonight

    Jul 31

    Lo 63°

    Clear and less humid

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      97°
  • Sat

    Aug 1

    87°Lo 64°

    Mostly sunny; low humidity

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      90°
    more
  • Sun

    Aug 2

    88°Lo 65°

    Mostly sunny and very warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      91°
    more
  • Mon

    Aug 3

    90°Lo 66°

    A t-storm in the afternoon

    Very Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      55%
    • Hi
      RealFeel
      93°
    more
  • Tue

    Aug 4

    87°Lo 66°

    A thunderstorm in the area

    Fair for lawn mowing
    • Hours of Precip
      1
    • Precip
      40%
    • Hi
      RealFeel
      90°
    more
Next Previous
Hi 86° RealFeel® 97° Precipitation 1%

Day

N

E

S

W

  • W 7 mph
  • Gusts: 16 mph

Sunny, very warm and less humid

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 63° RealFeel® 64° Precipitation 12%

Night

N

E

S

W

  • WSW 2 mph
  • Gusts: 7 mph

Clear and less humid

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 86° 84° 101° (1954) 82°
Low 63° 63° 51° (1936) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 14:21 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:19 PM with 11:03 of moolight, then sets at 7:22 AM

Allentown Weather Report

Philadelphia: Hot, Dry Weather to Last Through Weekend

July 31, 2015; 6:45 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?

Current Drought Status

Current Soil Conditions

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration