• Today

    Sep 18

    65°Lo 32°

    A blend of sun and clouds

    Good for an outdoor bbq
    • Precip
      40%
    • Hi
      RealFeel
      66°
    • Wind
      Gust
      16 mph
    more
  • Fri

    Sep 19

    57°Lo 35°

    Fog in the a.m.; mostly sunny

    Very Good for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      64°
    • Wind
      Gust
      6 mph
  • Sat

    Sep 20

    66°Lo 53°

    Sun mixing with clouds

    Good for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      63°
    • Wind
      Gust
      28 mph
    more
  • Sun

    Sep 21

    74°Lo 51°

    A couple of p.m. t-storms

    Very Good for an outdoor bbq
    • Precip
      60%
    • Hi
      RealFeel
      72°
    • Wind
      Gust
      13 mph
    more
  • Mon

    Sep 22

    61°Lo 39°

    Times of clouds and sun

    Very Good for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      62°
    • Wind
      Gust
      11 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Clear
Fog
Fog
Fog
Fog
Mostly Sunny
Mostly Sunny
Temp (°F) 36° 34° 33° 32° 34° 36° 40° 44°
RealFeel® 35° 34° 33° 32° 35° 37° 42° 48°
Humidity 89% 90% 91% 92% 91% 84% 71% 57%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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Snow
 
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Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 2 NNE 3 NNE 3 NE 3 NE 2 NNE 2 NE 3 NE 4 ENE
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 10% 10% 10% 10% 10% 11% 11% 11%
Dew Point 33° 31° 31° 30° 31° 31° 31° 30°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 57° 70° N/A 76°
Low 35° 46° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:20 of sunlight, then sets at 6:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:12 AM with 14:14 of moolight, then sets at 4:26 PM

Top Story

Londonderry Weather Report

Boston: Remainder of Week to Be Dry, Cool

September 18, 2014; 3:00 PM ET

Rainfall will continue to be scarce around Boston this week, but cool air will be plentiful. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Fri. Outdoor Entertaining

Fri. Wind Maps

Fri. UV Index