• Today

    Jul 30

    90°Lo 64°

    A heavy t-storm in the p.m.

    Very Good for golfing
    • Precip
      57%
    • Wind
      Speed
      8 mph
    • T-storms
      76%
    more
  • Fri

    Jul 31

    85°Lo 61°

    Sunny and less humid

    Very Good for golfing
    • Precip
      5%
    • Wind
      Speed
      9 mph
    • T-storms
      1%
  • Sat

    Aug 1

    87°Lo 63°

    Sun mixing with clouds

    Excellent for golfing
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • T-storms
      24%
    more
  • Sun

    Aug 2

    85°Lo 64°

    Mostly sunny

    Excellent for golfing
    • Precip
      15%
    • Wind
      Speed
      9 mph
    • T-storms
      7%
    more
  • Mon

    Aug 3

    88°Lo 67°

    A thunderstorm possible

    Very Good for golfing
    • Precip
      30%
    • Wind
      Speed
      9 mph
    • T-storms
      60%
    more
Next Previous
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  Fri
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Forecast
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Sunny
Temp (°F) 70° 69° 67° 66° 64° 67° 68° 71°
RealFeel® 72° 70° 67° 65° 64° 65° 67° 72°
Humidity 97% 95% 91% 88% 96% 85% 81% 78%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
29%
 
20%
 
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13%
 
0%
Snow
 
0%
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 6 WSW 6 WSW 6 WSW 6 WSW 6 WSW 6 WSW 6 W 6 W
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 76% 45% 43% 26% 26% 26% 26% 0%
Dew Point 69° 67° 65° 63° 63° 62° 62° 64°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 85° 82° N/A 81°
Low 61° 63° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:35 AM with 14:33 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:06 PM with 10:55 of moolight, then sets at 7:01 AM

Londonderry Weather Report

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

July 30, 2015; 4:34 AM 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 >

Climate Change Leads to Difference on the Golf Course

Jun 14, 2012; 5:00 AM ET There are different ways a changing climate can affect the game of golf. Valerie Smock has more on how the courses could be impacted over time.

Fri. Golf Weather

Fri. Wind Maps