• Today

    Sep 20

    70°Lo 58°

    Turning cloudy; warmer

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

    Sep 21

    77°Lo 59°

    Variable clouds with a shower

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

    Sep 22

    73°Lo 44°

    Sun and clouds

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

    Sep 23

    69°Lo 44°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      26%
    more
  • Wed

    Sep 24

    63°Lo 41°

    Plenty of sun

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
Next Previous
Clear 51° Lo 47° RealFeel® 50° / 46°

N

E

S

W

  • Precipitation: 11%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 84%
  • Cloud Cover: 0%
  • Dew Point: 44° F
  • Visibility: 10 mi
3 mph

Temperature History - Sep 24

more Historical Weather Data >
  Today Normal Record 9/24/2013
High 63° 69° N/A 67°
Low 41° 49° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:05 of sunlight, then sets at 6:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:54 AM with 11:52 of moolight, then sets at 6:46 PM

Top Story

Londonderry Weather Report

Boston: September Temperature Roller Coaster to Continue

September 20, 2014; 2:02 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Boston. more >

Wed. Dust & Dander

Wed. Wind Maps