• Tonight

    May 27

    Lo 67°

    A thunderstorm in spots

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Thu

    May 28

    86°Lo 62°

    Clouds and sun with a t-storm

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

    May 29

    82°Lo 63°

    Clouds and sun; less humid

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

    May 30

    84°Lo 64°

    Humid with clouds and sun

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      67%
    more
  • Sun

    May 31

    69°Lo 53°

    A shower and t-storm around

    Ragweed Pollen Weather
    • Precip
      61%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      88%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
T-storms
T-storms
T-storms
Temp (°F) 83° 84° 85° 76° 81° 79° 75° 73°
RealFeel® 89° 87° 88° 83° 80° 75° 74° 70°
Humidity 59% 57% 56% 91% 71% 71% 86% 84%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
11%
 
22%
 
22%
 
27%
 
54%
 
60%
 
52%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 10 W 10 SSW 13 SSW 13 W 13 SW 12 W 10 W 8 W
UV Index 7 4 4 4 2 1 0 0
Cloud Cover 60% 85% 83% 76% 88% 87% 86% 81%
Dew Point 67° 67° 67° 73° 70° 68° 70° 68°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 85° 75° 94° (1914) 84°
Low 67° 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: Major Cooldown to Arrive by Monday

May 27, 2015; 9:21 PM ET

Spotty showers and locally heavy, gusty thunderstorms will join in with the warm, humid weather pattern through Thursday around the Philadelphia area. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps