• Today

    Aug 23

    75°Lo 58°

    Brief showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Aug 24

    80°Lo 57°

    Clouds giving way to sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Aug 25

    83°Lo 59°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Aug 26

    85°Lo 61°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      11%
    more
  • Wed

    Aug 27

    87°Lo 63°

    Mostly sunny and more humid

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      11%
    more
Next Previous
Hi 75° RealFeel® 73° Precipitation 90%

Day

N

E

S

W

  • E 6 mph
  • Gusts: 14 mph

Variable clouds with brief showers

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.32 in
  • Rain: 0.32 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4.5 hrs
  • Hours of Rain: 4.5 hrs
Lo 58° RealFeel® 56° Precipitation 20%

Night

N

E

S

W

  • ENE 3 mph
  • Gusts: 6 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Princeton Pollen Levels - August 23

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2013
High 75° 83° 95° (1936) 79°
Low 58° 63° 48° (1923) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:28 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:31 AM with 13:57 of moolight, then sets at 6:28 PM

Top Story

Princeton Weather Report

Philly: Dry Sunday Precedes New Week Warming Trend

August 23, 2014; 11:19 AM ET

While temperatures will rebound to end the weekend in Philadelphia, further warmth is expected for the first half of the new week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps