• Tonight

    Apr 16

    Lo 23°

    Breezy early; clear, cold

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      37°
    • Wind
      Speed
      14 mph
  • Thu

    Apr 17

    48°Lo 27°

    Mostly sunny and chilly

    Fair for home energy
    • Avg
      RealFeel
      34°
    • Hi
      RealFeel
      44°
    • Wind
      Speed
      10 mph
    more
  • Fri

    Apr 18

    53°Lo 32°

    Mostly sunny

    Fair for home energy
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      57°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Apr 19

    55°Lo 36°

    Mostly cloudy, showers around

    Fair for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      59°
    • Wind
      Speed
      4 mph
    more
  • Sun

    Apr 20

    59°Lo 33°

    Times of clouds and sun

    Fair for home energy
    • Avg
      RealFeel
      46°
    • Hi
      RealFeel
      58°
    • Wind
      Speed
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Temp (°F) 30° 30° 31° 33° 35° 37° 39° 41°
RealFeel® 15° 16° 19° 23° 28° 31° 34° 36°
Humidity 65% 54% 46% 40% 35% 33% 32% 30%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
16%
 
16%
 
10%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 16 NW 16 NNW 16 NNW 16 NNW 15 NNW 14 N 14 NNW 13 NNW
UV Index 1 2 3 5 6 6 6 5
Cloud Cover 43% 39% 18% 26% 25% 9% 5% 5%
Dew Point 20° 15° 12° 10° 10° 10° 11° 11°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Apr 16

more Historical Weather Data >
  Today Normal Record 4/16/2013
High 43° 58° N/A 68°
Low 23° 37° N/A 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 13:26 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:12 PM with 10:17 of moolight, then sets at 7:29 AM

Top Story

Londonderry Weather Report

Boston: Chill to Ease Slowly by Easter Weekend

April 16, 2014; 2:47 PM ET

The return of more seasonable temperatures to Boston will coincide with this Easter weekend. 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index