• Early AM

    Aug 24

    Lo 58°

    Clear

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

    Aug 24

    86°Lo 63°

    Sunshine

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

    Aug 25

    88°Lo 71°

    Very warm with clouds and sun

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

    Aug 26

    92°Lo 69°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Aug 27

    88°Lo 66°

    Sunny, nice and warm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 63° 66° 68° 72° 76° 80° 83° 85°
RealFeel® 63° 65° 68° 75° 80° 85° 89° 90°
Humidity 87% 87% 80% 74% 64% 58% 54% 49%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
1%
 
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%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 5 SSW 5 SSW 5 SSW 6 SSW 7 SSW 7 SSW 8 SSW 8 SSW
UV Index 0 0 1 2 3 5 6 6
Cloud Cover 58% 32% 46% 46% 46% 46% 46% 46%
Dew Point 59° 62° 62° 64° 63° 64° 65° 64°
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 Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2015
High 88° 82° 94° (1975) 87°
Low 71° 63° 48° (1940) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 13:20 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:17 AM with 6:02 of moolight, then sets at 2:20 PM

Princeton Weather Report

Heat, humidity to return across northeastern US late this week

August 24, 2016; 1:20 AM ET

Following a fall-like start to the week, warmth and humidity will build over the northeastern United States prior to the weekend. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps