• Mon

    Sep 8

    81°Lo 62°

    Overcast and warmer

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      22%
    • Hours of Precip
      0.5
    more
  • Tue

    Sep 9

    82°Lo 63°

    Mostly cloudy with a shower

    Warning for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      55%
    • Hours of Precip
      1
    more
  • Wed

    Sep 10

    86°Lo 61°

    Partly sunny, a shower; humid

    Warning for hair frizz
    • Wind
      Gust
      19 mph
    • Precip
      55%
    • Hours of Precip
      1
  • Thu

    Sep 11

    83°Lo 54°

    An afternoon t-storm or two

    Advisory for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      60%
    • Hours of Precip
      5.5
    more
  • Fri

    Sep 12

    75°Lo 61°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      23 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
Next Previous
Hi 86° RealFeel® 92° Precipitation 55%

Day

N

E

S

W

  • S 7 mph
  • Gusts: 19 mph

Partial sunshine with a shower; humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 61° RealFeel® 59° Precipitation 7%

Night

N

E

S

W

  • SSW 6 mph
  • Gusts: 17 mph

Clear and humid

  • 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 - Sep 10

more Historical Weather Data >
  Today Normal Record 9/10/2013
High 86° 78° 101° (1983) 86°
Low 61° 59° 45° (1917) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 12:45 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:36 PM with 12:45 of moolight, then sets at 8:21 AM

Top Story

Princeton Weather Report

Summery Weekend in Store for Philly

August 29, 2014; 10:57 PM ET

After a brief cooldown, very warm and humid weather will bounce back in Philadelphia in time for the Labor Day weekend. 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.