• Tonight

    Aug 27

    Lo 64°

    A thunderstorm in spots early

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Aug 28

    79°Lo 55°

    Mostly sunny and not as warm

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

    Aug 29

    75°Lo 55°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Aug 30

    79°Lo 63°

    Some sun, then clouds

    Low ragweed pollen levels
    • Precip
      11%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      55%
    more
  • Sun

    Aug 31

    86°Lo 69°

    Clouds and sun with a t-storm

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      70%
Next Previous
Hi 86° RealFeel® 88° Precipitation 55%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 13 mph

Intervals of clouds and sun with a shower or thunderstorm around; very warm and humid

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 69° RealFeel® 68° Precipitation 25%

Night

N

E

S

W

  • SW 7 mph
  • Gusts: 12 mph

Warm and humid with plenty of clouds

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 86° 78° N/A 81°
Low 69° 58° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:14 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:01 PM with 10:23 of moolight, then sets at 10:24 PM

Top Story

Derry Weather Report

Warmth to Bounce Back in Boston Over Labor Day Weekend

August 27, 2014; 4:46 PM ET

After another big cooldown, warm and humid weather will bounce back in Boston, during the Labor Day weekend. more >

Sun. Dust & Dander

Sun. Wind Maps