• Sat

    Jul 11

    87°Lo 61°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Jul 12

    88°Lo 65°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      6 mph
    more
  • Mon

    Jul 13

    85°Lo 63°

    An afternoon t-storm or two

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      10 mph
  • Tue

    Jul 14

    80°Lo 53°

    Some rain and a thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      7 mph
    more
  • Wed

    Jul 15

    80°Lo 55°

    Sun and areas of high clouds

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      2 mph
    more
Next Previous
Hi 85° RealFeel® 89° Precipitation 60%

Day

N

E

S

W

  • N 10 mph
  • Gusts: 25 mph

A t-storm in spots in the morning followed by a couple of thunderstorms around in the afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 63° RealFeel® 61° Precipitation 25%

Night

N

E

S

W

  • WNW 7 mph
  • Gusts: 21 mph

Partly cloudy

  • 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 - Jul 13

more Historical Weather Data >
  Today Normal Record 7/13/2014
High 85° 82° N/A 87°
Low 63° 63° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:18 AM with 15:06 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:20 AM with 14:52 of moolight, then sets at 6:12 PM

Londonderry Weather Report

Boston: Unsettled, Wet Weather Returns for Midweek

July 6, 2015; 5:20 PM ET

Rounds of showers and thunderstorms will affect the Boston area during the middle days of the week, while warm and humid build. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.