• Today

    Aug 29

    81°Lo 60°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sun

    Aug 30

    86°Lo 61°

    Partly sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Aug 31

    89°Lo 65°

    Sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Sep 1

    85°Lo 59°

    Sunny, very warm and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Sep 2

    91°Lo 66°

    Mostly sunny and hot

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Partly sunny 80° RealFeel® 83°

N

E

S

W

  • Humidity: 40%
  • Pressure: 30.16 in ↓
  • UV Index: 4
  • Cloud Cover: 35%
  • Ceiling: 24700 ft
  • Dew Point: 54° F
  • Visibility: 10 mi
7 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:20 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:18 PM with 11:46 of moolight, then sets at 7:04 AM

Temperature Summary - 2:03 PM

  Temp (°F)
Now 80°
Yesterday 84°
RealFeel® 83°
RealFeel® Shade 77°
Wind Chill 80°
Dew Point 54°
  Hi / Lo
Previous 6 Hours 81°
  58°
Previous 12 Hours 81°
  53°
Previous 24 Hours 81°
  53°

Temperature History - Aug 29

more Historical Weather Data >
  Today Normal Record 8/29/2014
High 81° 79° N/A 76°
Low 60° 59° N/A 57°

Precipitation Summary - 2:03 PM

  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

Londonderry Weather Report

Boston: Warmth, Humidity to Come Back Into Next Week

August 29, 2015; 12:18 PM ET

Heat and humidity will return to Boston this weekend and hang on into next week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps