• Today

    May 29

    87°Lo 64°

    Sunny and very warm

    Unlikely for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Sat

    May 30

    87°Lo 65°

    A t-storm in the afternoon

    Advisory for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      55%
    • Hours of Precip
      4.5
    more
  • Sun

    May 31

    79°Lo 54°

    A shower and t-storm around

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      62%
    • Hours of Precip
      6
  • Mon

    Jun 1

    63°Lo 51°

    Cooler with occasional rain

    Advisory for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      64%
    • Hours of Precip
      3
    more
  • Tue

    Jun 2

    70°Lo 49°

    Some sun returning; warmer

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      15%
    • Hours of Precip
      0
    more
Next Previous
Hi 79° RealFeel® 83° Precipitation 62%

Day

N

E

S

W

  • NNW 8 mph
  • Gusts: 12 mph

Mainly cloudy with a couple of showers and a thunderstorm; turning colder in the afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.31 in
  • Rain: 0.31 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 54° RealFeel® 48° Precipitation 69%

Night

N

E

S

W

  • NE 7 mph
  • Gusts: 13 mph

Considerable cloudiness with a couple of showers

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.22 in
  • Rain: 0.22 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2014
High 79° 77° 94° (2013) 77°
Low 54° 55° 41° (1915) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:37 AM with 14:50 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:29 PM with 10:36 of moolight, then sets at 5:05 AM

Mohnton Weather Report

Weekend to End Wet, Much Cooler in Philly

May 29, 2015; 9:41 AM ET

Following only limited rainfall during much of May, the weekend will end wet around Philadelphia with a significant cooldown. 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.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index