• Fri

    Sep 11

    80°Lo 55°

    Sun and some clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      4 - Moderate
    • Cloud
      Cover
      30%
    more
  • Sat

    Sep 12

    79°Lo 54°

    Sun and some clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      80°
    • UV
      4 - Moderate
    • Cloud
      Cover
      38%
    more
  • Sun

    Sep 13

    79°Lo 59°

    Rather cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      81°
    • UV
      4 - Moderate
    • Cloud
      Cover
      74%
    more
  • Mon

    Sep 14

    74°Lo 54°

    Sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      75°
    • UV
      4 - Moderate
    • Cloud
      Cover
      2%
    more
  • Tue

    Sep 15

    78°Lo 54°

    Times of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      78°
    • UV
      4 - Moderate
    • Cloud
      Cover
      66%
Next Previous
Hi 78° RealFeel® 78° Precipitation 0%

Day

N

E

S

W

  • WSW 9 mph
  • Gusts: 28 mph

Times of clouds and sun

  • Max UV Index: 5 (Moderate)
  • 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 54° RealFeel® 50° Precipitation 25%

Night

N

E

S

W

  • WSW 7 mph
  • Gusts: 20 mph

Mostly 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 15

more Historical Weather Data >
  Today Normal Record 9/15/2014
High 78° 76° 92° (1927) 71°
Low 54° 57° 38° (1985) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:29 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:44 AM with 11:37 of moolight, then sets at 8:21 PM

Princeton Weather Report

Philadelphia: Sizzling Heat Wave to Start September

September 1, 2015; 2:01 AM ET

July-like heat and humidity will continue around Philadelphia for the first week of September. more >