• Thu

    Sep 17

    74°Lo 57°

    Rain

    Ragweed Pollen Weather
    • Precip
      80%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      99%
    more
  • Fri

    Sep 18

    74°Lo 59°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      11%
    more
  • Sat

    Sep 19

    73°Lo 60°

    Periods of rain

    Ragweed Pollen Weather
    • Precip
      66%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      77%
    more
  • Sun

    Sep 20

    73°Lo 58°

    Clouds and sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      61%
  • Mon

    Sep 21

    72°Lo 57°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      23%
    more
Next Previous
Hi 73° RealFeel® 75° Precipitation 25%

Day

N

E

S

W

  • N 5 mph
  • Gusts: 10 mph

Periods of clouds and sunshine

  • Max UV Index: 3 (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 58° RealFeel® 57° Precipitation 5%

Night

N

E

S

W

  • NNE 4 mph
  • Gusts: 5 mph

Clear

  • 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 20

more Historical Weather Data >
  Today Normal Record 9/20/2014
High 73° 74° 94° (1895) 77°
Low 58° 55° 37° (1993) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 12:16 of sunlight, then sets at 7:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:23 PM with 10:11 of moolight, then sets at 11:34 PM

Princeton Weather Report

Philadelphia: July-like Heat to Continue Through Labor Day

September 2, 2015; 4:56 AM ET

The vast majority of the time through the Labor Day weekend will feature sunshine with unseasonably hot afternoons around Philadelphia. more >