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    • Tonight

      Sep 24

      47° Lo
      Clear and cooler
      • Driving
        • Driving
        • Fuel Economy
      • Driving
      • Weather
      • Precip: 6%
      • Hours of Precip: 0
      • Rain: 0 in
      More
    • Sun

      Sep 25

      71° /44°F
      Sunny and pleasant
      • Excellent
      • for driving
      • Precip: 4%
      • Hours of Precip: 0
      • Rain: 0 in
    • Mon

      Sep 26

      74° /61°
      Mostly sunny and pleasant
      • Excellent
      • for driving
      • Precip: 16%
      • Hours of Precip: 3.5
      • Rain: 0.24 in
      More
    • Tue

      Sep 27

      72° /49°
      A little morning rain
      • Very Good
      • for driving
      • Precip: 55%
      • Hours of Precip: 1
      • Rain: 0.02 in
      More
    • Wed

      Sep 28

      74° /52°
      Pleasant with clouds and sun
      • Excellent
      • for driving
      • Precip: 20%
      • Hours of Precip: 0
      • Rain: 0 in
      More

    Day

    71°Hi RealFeel® 74° Precipitation 4%
    Pleasant with plenty of sunshine
    • NNW 5 mph
    • Gusts: 8 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 2%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    44°Lo RealFeel® 45° Precipitation 19%
    Mainly clear and chilly
    • NNE 4 mph
    • Gusts: 5 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • 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 9/25/2015
    High 71° 72° 92° (1970) 76°
    Low 44° 52° 36° (1997) 60°

    Sunrise/Sunset

    • Sunrise: 6:50 AM
    • Sunset: 6:50 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 1:27 AM
    • Moonset: 3:54 PM
    • Duration: 14:27 hr
    Astronomy

    Princeton Weather Report

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

    September 24, 2016; 9:32 PM 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 >

    Sun. Travel Weather

    48 Hour Precipitation Forecast

    Sun. Driving Weather