• Mostly clear 73°
    Ragweed Pollen Current Weather
    • Relative Humidity
      87%
    • Yesterday
      Temp
      72°
    • RealFeel
      76°
  • Early AM

    Aug 31

    Lo 66°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Today

    Aug 31

    Hi 89°

    Partly sunny and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Tomorrow

    Sep 1

    Hi 82°

    A couple of showers

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    Day Details >
Next

Pleasant this weekend

8/31 8/31 Now: 12:57am
AM 12-4
  • 12am Intermittent clouds 71° 2%
  • 1am Partly cloudy 70° 1%
  • 2am Mostly clear 69° 0%
  • 3am Mostly clear 68° 0%
  • 4am Mostly clear 68° 0%
AM 11-4
  • 11am Mostly sunny 82° 0%
  • 12pm Mostly sunny 85° 0%
  • 1pm Mostly sunny 86° 0%
  • 2pm Mostly sunny 87° 2%
  • 3pm Partly sunny 89° 2%
  • 4pm Intermittent clouds 88° 2%
PM 5-10
  • 5pm Intermittent clouds 87° 2%
  • 6pm Intermittent clouds 85° 2%
  • 7pm Partly sunny 83° 3%
  • 8pm Mostly cloudy 80° 5%
  • 9pm Mostly cloudy 77° 5%
  • 10pm Mostly cloudy 76° 6%
Hourly Forecast >

Princeton Pollen Levels - August 31

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Travel Weather Forecast

Princeton Weather Report

September to start on cooler, less humid note in northeastern US

August 30, 2016; 8:24 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >

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