• Today

    May 28

    85°Lo 56°

    A strong afternoon t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    May 29

    81°Lo 58°

    Partly sunny and warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sat

    May 30

    86°Lo 60°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    May 31

    67°Lo 46°

    Cooler; a few morning showers

    Low ragweed pollen levels
    • Precip
      80%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      94%
    more
  • Mon

    Jun 1

    65°Lo 42°

    Times of clouds and sun

    Ragweed Pollen Weather
    • Precip
      13%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 81° RealFeel® 85° Precipitation 15%

Day

N

E

S

W

  • SSE 7 mph
  • Gusts: 10 mph

Partly sunny and warm

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 57° Precipitation 11%

Night

N

E

S

W

  • N 6 mph
  • Gusts: 9 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Londonderry Pollen Levels - May 29

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 29

more Historical Weather Data >
  Today Normal Record 5/29/2014
High 81° 72° N/A 68°
Low 58° 51° N/A 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:11 AM with 15:04 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:15 PM with 11:15 of moolight, then sets at 3:30 AM

Londonderry Weather Report

Weekend to End Wet, Much Cooler in Boston

May 28, 2015; 10:05 AM ET

Following only limited rainfall during much of May, the weekend will end wet around Boston with a significant cooldown. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps