• Early AM

    Aug 29

    Lo 66°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Aug 29

    91°Lo 64°

    Partly sunny and hot

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Tue

    Aug 30

    85°Lo 65°

    Plenty of sunshine

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Aug 31

    88°Lo 69°

    Partly sunny and very warm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Sep 1

    82°Lo 61°

    Partly sunny and not as hot

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Mon
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 71° 70° 70° 68° 68° 68° 66° 69°
RealFeel® 70° 70° 69° 68° 67° 67° 65° 70°
Humidity 78% 80% 81% 81% 82% 84% 88% 85%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
2%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 5 SSW 4 SSW 4 SSW 4 SSW 4 SSW 4 SW 4 WSW 4 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 29% 11% 26% 26% 26% 26% 26% 26%
Dew Point 64° 64° 64° 62° 62° 63° 62° 65°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 29

more Historical Weather Data >
  Today Normal Record 8/29/2015
High 91° 82° 97° (2010) 85°
Low 64° 62° 41° (1986) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:13 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:33 AM with 14:37 of moolight, then sets at 5:10 PM

Princeton Weather Report

September to start on cooler, less humid note in northeastern US

August 28, 2016; 11:28 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States at the start of September. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps