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    • Today

      Sep 30

      61° /59°
      Breezy with rain and drizzle
      • Neutral
      • weather for asthma
      • Hi RealFeel: 55°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    • Sat

      Oct 1

      68° /60°F
      Mostly cloudy, a little rain
      • Neutral
      • weather for asthma
      • Hi RealFeel: 67°
      • UV: 2 - Low
      • Air Qual.: Good
    • Sun

      Oct 2

      72° /58°
      A passing shower or two
      • Neutral
      • weather for asthma
      • Hi RealFeel: 75°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    • Mon

      Oct 3

      74° /57°
      Mostly cloudy with a shower
      • Neutral
      • weather for asthma
      • Hi RealFeel: 75°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Tue

      Oct 4

      69° /56°
      Partly sunny with a shower
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 68°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    Saturday
    9am
    10am
    11am
    12pm
    1pm
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    3pm
    4pm
    Forecast Cloudy Cloudy Cloudy Rain Cloudy Cloudy Cloudy Cloudy
    Temp (°F) 61° 62° 64° 65° 67° 67° 68° 68°
    RealFeel® 56° 57° 60° 62° 66° 66° 67° 66°
    Wind (mph) 17 NE 20 NE 17 ENE 16 ENE 14 ENE 18 ENE 17 ENE 16 ENE
    precip
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Rain
    12%
    16%
    47%
    51%
    47%
    34%
    34%
    38%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    UV Index 0 1 1 1 1 1 1 1
    Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
    Humidity 96% 95% 98% 99% 97% 96% 95% 96%
    Dew Point 60° 61° 63° 65° 66° 66° 67° 66°
    Temp °F
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    70° 65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 68° 70° 86° (1927) 64°
    Low 60° 50° 33° (1993) 55°

    Sunrise/Sunset

    • Sunrise: 6:56 AM
    • Sunset: 6:40 PM
    • Duration: 11:44 hr

    Moonrise/Moonset

    • Moonrise: 7:22 AM
    • Moonset: 7:15 PM
    • Duration: 11:53 hr
    Astronomy

    Princeton Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 30, 2016; 9:29 AM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday night, while rain will spread over the balance of the northeastern United States into the weekend. More >

    Sat. Air Quality

    Sat. Asthma Risk

    Sat. UV Index