• Today

    Apr 21

    65°Lo 43°

    Breezy with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Wed

    Apr 22

    65°Lo 38°

    Mostly cloudy, p.m. t-showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    Apr 23

    54°Lo 35°

    Cooler with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Fri

    Apr 24

    57°Lo 42°

    Breezy with periods of sun

    Low ragweed pollen levels
    • Precip
      10%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      54%
  • Sat

    Apr 25

    63°Lo 43°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      12%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Times of clouds and sun 57° Lo 53° RealFeel® 55° / 47°

N

E

S

W

  • Precipitation: 10%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 41%
  • Cloud Cover: 63%
  • Dew Point: 32° F
  • Visibility: 10 mi
15 mph

Temperature History - Apr 24

more Historical Weather Data >
  Today Normal Record 4/24/2014
High 57° 64° 84° (2001) 62°
Low 42° 44° 29° (1930) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:39 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:07 AM with 14:24 of moolight, then sets at 1:31 AM

Princeton Weather Report

Philadelphia: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 6:04 AM ET

Cooler air will push into the Philadelphia area during the middle and latter part of the week. more >

Fri. Dust & Dander

Fri. Wind Maps