• Cloudy 75°
    Ragweed Pollen Current Weather
    • Relative Humidity
      81%
    • Yesterday
      Temp
      71°
    • RealFeel
      75°
  • Early AM

    Sep 1

    Lo 68°

    A shower possible

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

    Sep 1

    Hi 79°

    Not as warm with showers

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

    Sep 2

    Hi 76°

    Less humid with some sun

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

Rain possible Sunday morning through Monday afternoon

9/1 9/1 Now: 12:45am
AM 12-4
  • 12am Cloudy 73° 15%
  • 1am Cloudy 73° 20%
  • 2am Cloudy 72° 43%
  • 3am Cloudy 71° 47%
  • 4am Showers 70° 51%
AM 11-4
  • 11am Showers 74° 61%
  • 12pm Showers 76° 61%
  • 1pm Cloudy 78° 49%
  • 2pm Mostly cloudy 79° 49%
  • 3pm Showers 76° 66%
  • 4pm Showers 74° 66%
PM 5-10
  • 5pm Showers 72° 59%
  • 6pm Mostly cloudy 73° 49%
  • 7pm Mostly cloudy 72° 39%
  • 8pm Intermittent clouds 71° 20%
  • 9pm Intermittent clouds 69° 20%
  • 10pm Mostly cloudy 68° 20%
Hourly Forecast >

Cambridge Pollen Levels - September 1

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

    Low

  • Ragweed Pollen

    Moderate

  • Mold

    Low

  • Grass Pollen

    Low

Aug 31, 2016; 2:35 PM ET
Five-day Weather Forecast for Boston, MA
Boston, MA Weather Forecast

Cambridge Weather Report

Warm fall may jeopardize foliage displays in northeastern US

August 31, 2016; 10:37 PM ET

Though the summer season is winding down, forecasters are predicting a warm start to fall across the Northeast — a weather pattern that could spell bad news for fall foliage lovers. more >

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