• Today

    Aug 27

    83°Lo 54°

    A p.m. t-storm in spots

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

    Aug 28

    71°Lo 46°

    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

    72°Lo 51°

    Sun, some clouds

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

    Aug 30

    78°Lo 60°

    Thundershower

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      60%
    more
  • Sun

    Aug 31

    81°Lo 62°

    Couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      63%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Partly sunny 66° RealFeel® 68°

N

E

S

W

  • Humidity: 85%
  • Pressure: 29.99 in
  • UV Index: 3
  • Cloud Cover: 35%
  • Ceiling: 35600 ft
  • Dew Point: 62° F
  • Visibility: 7 mi
3 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:25 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:08 AM with 12:12 of moolight, then sets at 8:20 PM

Temperature Summary - 9:19 AM

  Temp (°F)
Now 66°
Yesterday 67°
RealFeel® 68°
RealFeel® Shade 64°
Wind Chill 66°
Dew Point 62°
  Hi / Lo
Previous 6 Hours 66°
  60°
Previous 12 Hours 66°
  60°
Previous 24 Hours 83°
  60°

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 8/27/2013
High 83° 78° N/A 85°
Low 54° 54° N/A 64°

Precipitation Summary - 9:19 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0
Top Story

Londonderry Weather Report

Boston to Feel Like Summer for a Time This Week

August 27, 2014; 4:14 AM ET

Warm weather fans in the Boston area will have something to be happy about this week, but Atlantic Ocean bathers may need to be aware of Cristobal. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps