• Today

    May 26

    86°Lo 67°

    Mostly sunny and humid

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

    May 27

    81°Lo 66°

    Couple of showers, t-storms

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

    May 28

    83°Lo 64°

    A shower and t-storm around

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

    May 29

    82°Lo 63°

    Partly sunny and humid

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      50%
    more
  • Sat

    May 30

    84°Lo 65°

    Humid with periods of sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 81° RealFeel® 84° Precipitation 65%

Day

N

E

S

W

  • SW 12 mph
  • Gusts: 17 mph

Partly sunny, warm and humid with a couple of showers and a thunderstorm, mainly later

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.29 in
  • Rain: 0.29 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 66° RealFeel® 64° Precipitation 41%

Night

N

E

S

W

  • SSW 8 mph
  • Gusts: 13 mph

Mostly cloudy, warm and humid with a shower or thunderstorm in the area

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.13 in
  • Rain: 0.13 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Princeton Pollen Levels - May 27

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 81° 75° 94° (1914) 84°
Low 66° 54° 41° (1961) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:33 AM with 14:45 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:33 PM with 12:12 of moolight, then sets at 2:45 AM

Princeton Weather Report

Philly to Bask in Warmth During Last Week of May

May 26, 2015; 4:01 AM ET

Shorts, short sleeves and summer attire will be the way to go this week in the Philadelphia area. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps