• Cloudy 89°
    Ragweed Pollen Current Weather
    • Relative Humidity
      40%
    • Yesterday
      Temp
      76°
    • RealFeel
      93°
  • Today

    May 28

    Hi 93°

    A thunderstorm in spots

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

    May 29

    Hi 72°

    Clouds break for sun; cooler

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

    May 30

    Hi 76°

    Clearing, a thunderstorm

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

Showers and a thunderstorm late tomorrow night through Monday afternoon

5/28 5/29 Now: 1:59pm
PM 1-5
  • 1pm Intermittent clouds 89° 8%
  • 2pm Cloudy 91° 43%
  • 3pm Intermittent clouds 93° 47%
  • 4pm Mostly cloudy w/ t-storms 91° 51%
  • 5pm Intermittent clouds 90° 18%
AM 12-5
  • 12am Intermittent clouds 76° 20%
  • 1am Partly cloudy 74° 14%
  • 2am Partly cloudy 73° 3%
  • 3am Intermittent clouds 71° 3%
  • 4am Intermittent clouds 69° 3%
  • 5am Intermittent clouds 67° 3%
AM 6-11
  • 6am Intermittent clouds 66° 3%
  • 7am Intermittent clouds 65° 3%
  • 8am Cloudy 66° 4%
  • 9am Cloudy 66° 4%
  • 10am Cloudy 66° 4%
  • 11am Cloudy 68° 4%
Hourly Forecast >

Londonderry Pollen Levels - May 28

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

    High

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Moderate

May 28, 2016; 5:42 AM ET
Five-day Weather Forecast for Boston, MA
Boston, MA Weather Forecast

Londonderry Weather Report

Tropical moisture to soak Memorial Day celebrations from DC to NYC, Boston

May 28, 2016; 1:03 PM ET

Tropical moisture may put outdoor Memorial Day plans in jeopardy from Washington D.C., to Boston on Monday. more >

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