, °F

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    • Fri

      Sep 30

      70° /55°
      A couple of showers possible
      • Excellent
      • for outdoor DIY projects
      • Precip: 30%
      • Hours of Precip: 1.5
      • Hi RealFeel: 71°
      More
    • Sat

      Oct 1

      73° /54°
      Mostly cloudy, rain possible
      • Excellent
      • for outdoor DIY projects
      • Precip: 35%
      • Hours of Precip: 2
      • Hi RealFeel: 73°
      More
    • Sun

      Oct 2

      71° /49°
      A couple of showers possible
      • Excellent
      • for outdoor DIY projects
      • Precip: 30%
      • Hours of Precip: 7
      • Hi RealFeel: 70°
      More
    • Mon

      Oct 3

      73° /50°F
      Low clouds
      • Excellent
      • for outdoor DIY projects
      • Precip: 25%
      • Hours of Precip: 0
      • Hi RealFeel: 71°
    • Tue

      Oct 4

      75° /55°
      Times of clouds and sun
      • Excellent
      • for outdoor DIY projects
      • Precip: 5%
      • Hours of Precip: 0
      • Hi RealFeel: 77°
      More

    Day

    73°Hi RealFeel® 71° Precipitation 25%
    Low clouds
    • NE 8 mph
    • Gusts: 22 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 20%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    50°Lo RealFeel® 48° Precipitation 25%
    Low clouds
    • N 6 mph
    • Gusts: 17 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/3/2015
    High 73° 69° 88° (1898) 54°
    Low 50° 49° 34° (2003) 48°

    Sunrise/Sunset

    • Sunrise: 6:58 AM
    • Sunset: 6:36 PM
    • Duration: 11:38 hr

    Moonrise/Moonset

    • Moonrise: 9:15 AM
    • Moonset: 8:17 PM
    • Duration: 11:02 hr
    Astronomy

    Princeton Weather Report

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

    September 25, 2016; 7:09 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 this weekend. More >