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    • Today

      Sep 25

      70° /43°
      Sunny and beautiful
      • Driving
        • Driving
        • Fuel Economy
      • Excellent
      • for driving
      • Precip: 3%
      • Hours of Precip: 0
      • Rain: 0 in
      More
    • Mon

      Sep 26

      74° /62°
      Mostly sunny and pleasant
      • Excellent
      • for driving
      • Precip: 20%
      • Hours of Precip: 5
      • Rain: 0.28 in
      More
    • Tue

      Sep 27

      73° /48°F
      A little morning rain
      • Good
      • for driving
      • Precip: 55%
      • Hours of Precip: 1
      • Rain: 0.02 in
    • Wed

      Sep 28

      74° /59°
      Clouds and sun
      • Excellent
      • for driving
      • Precip: 25%
      • Hours of Precip: 0
      • Rain: 0 in
      More
    • Thu

      Sep 29

      72° /57°
      Rain and drizzle possible
      • Excellent
      • for driving
      • Precip: 30%
      • Hours of Precip: 1.5
      • Rain: 0.08 in
      More
    Tuesday
    1am
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    Forecast Rain Rain Rain Rain Cloudy Cloudy Rain Rain
    Temp (°F) 63° 64° 64° 64° 64° 64° 62° 63°
    RealFeel® 59° 59° 59° 59° 62° 62° 58° 60°
    Wind (mph) 6 S 7 S 6 S 6 SSW 7 SSW 6 SW 6 WSW 6 W
    precip
    1am
    2am
    3am
    4am
    5am
    6am
    7am
    8am
    Rain
    52%
    61%
    61%
    61%
    49%
    47%
    51%
    55%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    1am
    2am
    3am
    4am
    5am
    6am
    7am
    8am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 90% 100% 98% 98% 100% 100% 100% 90%
    Humidity 79% 79% 79% 80% 79% 79% 82% 80%
    Dew Point 57° 57° 57° 57° 57° 57° 57° 57°
    Temp °F
    1am
    2am
    3am
    4am
    5am
    6am
    7am
    8am
    65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 73° 72° 92° (1998) 70°
    Low 48° 52° 36° (1947) 55°

    Sunrise/Sunset

    • Sunrise: 6:52 AM
    • Sunset: 6:46 PM
    • Duration: 11:54 hr

    Moonrise/Moonset

    • Moonrise: 3:28 AM
    • Moonset: 5:11 PM
    • Duration: 13:43 hr
    Astronomy

    Princeton Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 25, 2016; 10:29 AM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region to end this weekend. More >

    Tue. Driving Weather