• Early AM

    Sep 1

    Lo 69°

    A shower or thunderstorm

    Asthma Weather
    • Hi
      RealFeel
      93°
    • UV
      4 - Moderate
    • Air Qual.
      Unhealthy
      (Sensitive)
    more
  • Today

    Sep 1

    81°Lo 61°

    Clouds giving way to some sun

    Neutral weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Fri

    Sep 2

    80°Lo 62°

    Partly sunny and less humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sat

    Sep 3

    75°Lo 63°

    Some sun, then clouds

    Neutral weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sun

    Sep 4

    71°Lo 64°

    Wind and rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
Partly cloudy 65° Lo 61° RealFeel® 63° / 60°

N

E

S

W

  • Precipitation: 9%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 81%
  • Cloud Cover: 45%
  • Dew Point: 57° F
  • Visibility: 10 mi
6 mph

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2015
High 81° 81° 97° (2010) 91°
Low 61° 62° 50° (1986) 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:02 of sunlight, then sets at 7:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:36 AM with 13:08 of moolight, then sets at 7:44 PM

Princeton Weather Report

Warm fall may jeopardize foliage displays in northeastern US

September 1, 2016; 12:34 AM ET

Though the summer season is winding down, forecasters are predicting a warm start to fall across the Northeast — a weather pattern that could spell bad news for fall foliage lovers. more >

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index