, °F

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    • Today

      Sep 25

      70° /43°
      Sunny and beautiful
      • Excellent
      • for running
      • Precip: 3%
      • Hours of Precip: 0
      • Wind Gust: 8 mph
      More
    • Mon

      Sep 26

      74° /62°F
      Mostly sunny and pleasant
      • Excellent
      • for running
      • Precip: 20%
      • Hours of Precip: 5
      • Wind Gust: 12 mph
    • Tue

      Sep 27

      73° /48°
      A little morning rain
      • Very Good
      • for running
      • Precip: 55%
      • Hours of Precip: 1
      • Wind Gust: 9 mph
      More
    • Wed

      Sep 28

      74° /59°
      Clouds and sun
      • Excellent
      • for running
      • Precip: 25%
      • Hours of Precip: 0
      • Wind Gust: 10 mph
      More
    • Thu

      Sep 29

      72° /57°
      Rain and drizzle possible
      • Excellent
      • for running
      • Precip: 30%
      • Hours of Precip: 1.5
      • Wind Gust: 10 mph
      More
    Monday
    3am
    4am
    5am
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    10am
    Forecast Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
    Temp (°F) 45° 45° 45° 43° 46° 49° 55° 61°
    RealFeel® 47° 46° 46° 44° 48° 51° 58° 66°
    Wind (mph) 2 NNE 2 NNE 2 NE 2 NE 2 NE 2 NE 4 E 5 SE
    precip
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    Rain
    3%
    3%
    3%
    3%
    3%
    5%
    5%
    5%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    UV Index 0 0 0 0 0 0 1 2
    Cloud Cover 11% 11% 11% 11% 11% 10% 10% 10%
    Humidity 79% 79% 82% 87% 89% 80% 73% 57%
    Dew Point 39° 38° 39° 39° 43° 43° 46° 46°
    Temp °F
    3am
    4am
    5am
    6am
    7am
    8am
    9am
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    65° 60° 55° 50° 45° 40°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 74° 72° 92° (1895) 72°
    Low 62° 52° 38° (1983) 56°

    Sunrise/Sunset

    • Sunrise: 6:51 AM
    • Sunset: 6:48 PM
    • Duration: 11:57 hr

    Moonrise/Moonset

    • Moonrise: 2:27 AM
    • Moonset: 4:35 PM
    • Duration: 14:08 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 this weekend. More >