• Today

    Sep 4

    76°Lo 50°

    Mostly sunny and not as warm

    Poor for skiing
    • Rain
      0 in
    • Precip
      9%
    • Hours of Precip
      0
  • Sat

    Sep 5

    81°Lo 52°

    Plenty of sunshine

    Poor for skiing
    • Rain
      0 in
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Sun

    Sep 6

    86°Lo 59°

    Very warm with plenty of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Mon

    Sep 7

    90°Lo 65°

    Very warm with plenty of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Tue

    Sep 8

    91°Lo 66°

    Mostly sunny and hot

    Poor for skiing
    • Rain
      0 in
    • Precip
      9%
    • Hours of Precip
      0
    more
Next Previous
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  Fri
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Partly Sunny
Mostly Sunny
Sunny
Temp (°F) 67° 67° 65° 65° 67° 69° 71° 73°
RealFeel® 65° 64° 63° 64° 66° 70° 74° 77°
Humidity 68% 65% 71% 85% 74% 64% 56% 52%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
7%
 
7%
 
6%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 8 ENE 9 NE 8 NE 7 NE 8 NNE 8 NE 8 NE 8 NE
UV Index 0 0 0 0 1 3 4 5
Cloud Cover 99% 99% 63% 57% 76% 40% 10% 7%
Dew Point 57° 55° 55° 60° 58° 56° 55° 54°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 76° 77° N/A 84°
Low 50° 57° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:13 AM with 13:02 of sunlight, then sets at 7:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:17 PM with 14:44 of moolight, then sets at 2:01 PM

Londonderry Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 4:49 AM ET

A backdoor front will trim temperatures, haze and humidity around Boston into the first part of the Labor Day weekend before all three conditions build by early next week. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

Radar & Satellite

48 Hour Precipitation Forecast

Fri. Ski Weather