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    • Today

      Sep 26

      74° /61°F
      Partly sunny and pleasant
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • High
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: High
      • Tree Pollen: Low
    • Tue

      Sep 27

      74° /49°
      A little morning rain
      • High
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      75° /61°
      Mostly cloudy
      • High
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      71° /64°
      Mostly cloudy, a little rain
      • High
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      73° /57°
      Cloudy, a shower; breezy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Monday
    2pm
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    9pm
    Forecast Partly Cloudy Partly Sunny Partly Sunny Partly Sunny Partly Sunny Partly Cloudy Cloudy Cloudy
    Temp (°F) 72° 73° 74° 73° 70° 68° 66° 64°
    RealFeel® 74° 74° 73° 71° 67° 65° 62° 60°
    Wind (mph) 9 S 9 S 9 S 9 S 10 S 12 S 14 SSE 15 S
    precip
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    Rain
    0%
    0%
    0%
    0%
    0%
    0%
    18%
    18%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    UV Index 3 3 2 1 0 0 0 0
    Cloud Cover 62% 45% 45% 45% 45% 45% 95% 95%
    Humidity 41% 41% 43% 45% 51% 57% 64% 68%
    Dew Point 48° 48° 50° 50° 52° 53° 53° 54°
    Temp °F
    2pm
    3pm
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    5pm
    6pm
    7pm
    8pm
    9pm
    75° 70° 65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 74° 72° 92° (1895) 72°
    Low 61° 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

    Rounds of rain to frequent northeastern US this week

    September 26, 2016; 1:09 PM ET

    Bouts of wet weather will soak the northeastern United States during the last full week of September. More >

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps