• Fri

    Sep 25

    75°Lo 57°

    Occasional afternoon rain

    Bicycling Weather
    • Precip
      58%
    • Hours of Precip
      1.5
    • Wind
      Gust
      5 mph
  • Sat

    Sep 26

    75°Lo 59°

    Cloudy

    Bicycling Weather
    • Precip
      25%
    • Hours of Precip
      3.5
    • Wind
      Gust
      17 mph
    more
  • Sun

    Sep 27

    76°Lo 57°

    Sunny

    Bicycling Weather
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Mon

    Sep 28

    76°Lo 57°

    Partly sunny

    Bicycling Weather
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Tue

    Sep 29

    76°Lo 57°

    Sunshine

    Bicycling Weather
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
Next Previous
Hi 75° RealFeel® 76° Precipitation 58%

Day

N

E

S

W

  • SW 4 mph
  • Gusts: 5 mph

Mostly cloudy; a shower in spots in the morning followed by a little rain in the afternoon

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.06 in
  • Rain: 0.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 57° RealFeel® 55° Precipitation 25%

Night

N

E

S

W

  • SSW 6 mph
  • Gusts: 9 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 - Sep 25

more Historical Weather Data >
  Today Normal Record 9/25/2014
High 75° 72° 92° (1970) 64°
Low 57° 52° 36° (1997) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 12:02 of sunlight, then sets at 6:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:20 PM with 11:32 of moolight, then sets at 4:52 AM

Princeton Weather Report

Philadelphia: Sizzling Heat Wave to Start September

August 31, 2015; 9:45 AM ET

A push of summery heat and humidity will arrive in Philadelphia this week as September begins more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.