• Early AM

    Jul 30

    Lo 67°

    Mainly clear

    Migraine Headache Weather
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Cloud
      Cover
      13%
    more
  • Today

    Jul 30

    89°Lo 66°

    A heavy t-storm in the p.m.

    Beneficial weather for migraines
    • Hi
      RealFeel
      97°
    • UV
      5 - High
    • Cloud
      Cover
      29%
  • Fri

    Jul 31

    86°Lo 61°

    Sunny and less humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      88°
    • UV
      5 - High
    • Cloud
      Cover
      2%
    more
  • Sat

    Aug 1

    86°Lo 61°

    Sun mixing with clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Cloud
      Cover
      81%
    more
  • Sun

    Aug 2

    85°Lo 60°

    Sunshine and patchy clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Cloud
      Cover
      37%
    more
Next Previous
Partly cloudy 73° RealFeel® 77°

N

E

S

W

  • Humidity: 83%
  • Pressure: 29.90 in ↑
  • UV Index: 0
  • Cloud Cover: 35%
  • Ceiling: 37600 ft
  • Dew Point: 68° F
  • Visibility: 9 mi
3 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:33 AM with 14:37 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:33 PM with 10:08 of moolight, then sets at 4:41 AM

Temperature Summary - 12:27 AM

  Temp (°F)
Now 73°
Yesterday 77°
RealFeel® 77°
RealFeel® Shade 77°
Wind Chill 73°
Dew Point 68°
  Hi / Lo
Previous 6 Hours 90°
  73°
Previous 12 Hours 93°
  73°
Previous 24 Hours 93°
  66°

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 89° 83° N/A 79°
Low 66° 63° N/A 62°

Precipitation Summary - 12:27 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

Londonderry Weather Report

Boston: Dog Days of Summer in Store for Rest of Week

July 29, 2015; 9:44 PM ET

Typical hot and humid weather, known as the dog days of summer, is in store for the Boston area during much of this week. more >

Thu. Migraine Headache

Thu. UV Index