• Tonight

    Apr 17

    Lo 53°

    Partly cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0.5
    • Precip
      35%
    • Hi
      RealFeel
      73°
    more
  • Sat

    Apr 18

    78°Lo 46°

    Mostly sunny and very warm

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      82°
  • Sun

    Apr 19

    65°Lo 53°

    Sun, then clouds; cooler

    Excellent for lawn mowing
    • Hours of Precip
      3
    • Precip
      16%
    • Hi
      RealFeel
      67°
    more
  • Mon

    Apr 20

    76°Lo 53°

    A couple of p.m. t-storms

    Poor for lawn mowing
    • Hours of Precip
      7.5
    • Precip
      85%
    • Hi
      RealFeel
      73°
    more
  • Tue

    Apr 21

    68°Lo 44°

    Mostly sunny, breezy and nice

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      17%
    • Hi
      RealFeel
      70°
    more
Next Previous
Hi 78° RealFeel® 82° Precipitation 3%

Day

N

E

S

W

  • WNW 9 mph
  • Gusts: 21 mph

Mostly sunny and very warm; a beautiful start to the weekend

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 46° RealFeel® 42° Precipitation 7%

Night

N

E

S

W

  • N 9 mph
  • Gusts: 16 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 78° 67° 94° (1986) 50°
Low 46° 45° 28° (1928) 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 13:21 of sunlight, then sets at 7:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:20 AM with 13:29 of moolight, then sets at 7:49 PM

Hartly Weather Report

Philly: Rainy, Stormy Monday to Follow Sun-Filled Weekend

April 17, 2015; 2:00 PM ET

Following a weekend filled with sunshine, a storm will send windswept rain into the Philadelphia area by Monday. 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?

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration