• Sunny 88°
    Ragweed Pollen Current Weather
    • Relative Humidity
      41%
    • Yesterday
      Temp
      82°
    • RealFeel
      95°
  • Today

    Sep 2

    Hi 88°

    Mostly sunny and warmer

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

    Sep 3

    Hi 88°

    A p.m. t-storm in spots

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

    Sep 4

    Hi 76°

    Mostly sunny and not as warm

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

Showers and a thunderstorm tomorrow afternoon through tomorrow evening

9/2 9/3 Now: 1:18pm
PM 1-5
  • 1pm Mostly sunny 87° 0%
  • 2pm Mostly sunny 89° 0%
  • 3pm Mostly sunny 90° 0%
  • 4pm Mostly sunny 91° 0%
  • 5pm Mostly sunny 90° 0%
AM 12-5
  • 12am Mostly clear 71° 0%
  • 1am Mostly clear 70° 0%
  • 2am Mostly clear 69° 0%
  • 3am Mostly clear 68° 0%
  • 4am Mostly clear 67° 1%
  • 5am Mostly clear 67° 3%
AM 6-11
  • 6am Mostly clear 65° 3%
  • 7am Mostly sunny 68° 4%
  • 8am Mostly sunny 71° 7%
  • 9am Mostly sunny 76° 7%
  • 10am Partly sunny 80° 6%
  • 11am Mostly sunny 83° 5%
Hourly Forecast >

Londonderry Pollen Levels - September 2

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass Pollen

    Low

  • Mold Pollen

    Low

  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

Sep  2, 2015; 10:22 AM ET
Evan Myers has details on the late season heat wave.
September Sizzles in East, When Will Relief Arrive?

Londonderry Weather Report

Boston: Late-Week Front to Slash Summer Temperatures

September 2, 2015; 5:25 AM ET

Wednesday and Thursday will bring weather more common for early July rather than early September, but the summer heat will come to an end by the weekend. more >

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Wed. Pollen

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Wed. Wind Maps