, °F

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    • Today

      Sep 25

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

      Sep 26

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

      Sep 27

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

      Sep 28

      74° /59°
      Clouds and sun
      • Excellent
      • for biking
      • Precip: 23%
      • Hours of Precip: 0
      • Wind Gust: 10 mph
      More
    • Thu

      Sep 29

      72° /57°
      Mostly cloudy, showers around
      • Excellent
      • for biking
      • Precip: 60%
      • Hours of Precip: 3.5
      • Wind Gust: 10 mph
      More
    Monday
    1am
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    8am
    Forecast Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Sunny Mostly Sunny
    Temp (°F) 48° 47° 45° 45° 45° 43° 46° 49°
    RealFeel® 50° 48° 47° 46° 46° 44° 48° 51°
    Wind (mph) 2 NW 2 N 2 NNE 2 NNE 2 NE 2 NE 2 NE 2 NE
    precip
    1am
    2am
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    4am
    5am
    6am
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    8am
    Rain
    3%
    3%
    3%
    3%
    3%
    3%
    3%
    5%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    1am
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    4am
    5am
    6am
    7am
    8am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 15% 11% 11% 11% 11% 11% 11% 10%
    Humidity 77% 79% 79% 79% 82% 87% 89% 80%
    Dew Point 41° 41° 39° 38° 39° 39° 43° 43°
    Temp °F
    1am
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    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; 9:19 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 >