• Today

    Apr 20

    60°Lo 36°

    Breezy with clouds breaking

    Unlikely for hair frizz
    • Wind
      Gust
      29 mph
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Mon

    Apr 21

    65°Lo 43°

    Mostly sunny

    Unlikely for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      2%
    • Hours of Precip
      0
  • Tue

    Apr 22

    70°Lo 48°

    A p.m. shower in places

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      54%
    • Hours of Precip
      0.5
    more
  • Wed

    Apr 23

    61°Lo 38°

    Partly sunny; breezy, cooler

    Unlikely for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Thu

    Apr 24

    63°Lo 47°

    Sunny and breezy

    Unlikely for hair frizz
    • Wind
      Gust
      29 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
Next Previous
Hi 65° RealFeel® 73° Precipitation 2%

Day

N

E

S

W

  • ENE 4 mph
  • Gusts: 7 mph

Mostly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 43° RealFeel® 43° Precipitation 12%

Night

N

E

S

W

  • S 2 mph
  • Gusts: 4 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • 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 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 65° 65° 88° (1985) 55°
Low 43° 42° 30° (1961) 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:28 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:13 AM with 10:27 of moolight, then sets at 11:40 AM

Top Story

Greenwich Weather Report

Philly: Another Surge of Mild Air Follows Easter

April 20, 2014; 3:25 AM ET

Following a seasonable Easter Sunday, milder air is headed back to Philadelphia on Monday. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Mon. Hair Frizz

Mon. Wind Maps

Mon. UV Index