• Early AM

    Sep 22

    Lo 58°

    A shower possible

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      3 mph
    more
  • Today

    Sep 22

    67°Lo 42°

    Breezy with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      53°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      12 mph
  • Tue

    Sep 23

    68°Lo 43°

    Nice with plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      6 mph
    more
  • Wed

    Sep 24

    66°Lo 39°

    Nice with plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      4 mph
    more
  • Thu

    Sep 25

    71°Lo 45°

    Nice with plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      4 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Cloudy
Cloudy
Showers
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 61° 59° 58° 59° 60° 63° 64° 66°
RealFeel® 60° 56° 53° 54° 56° 59° 61° 63°
Humidity 91% 92% 93% 88% 79% 70% 64% 58%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
42%
 
47%
 
51%
 
6%
 
3%
 
3%
 
3%
 
3%
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) 3 SW 5 SW 7 WSW 8 WSW 10 W 11 WNW 13 WNW 15 WNW
UV Index 0 0 0 0 1 1 2 3
Cloud Cover 84% 61% 62% 60% 65% 70% 72% 73%
Dew Point 58° 57° 56° 55° 54° 53° 52° 51°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 22

more Historical Weather Data >
  Today Normal Record 9/22/2013
High 67° 70° N/A 70°
Low 42° 50° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 12:11 of sunlight, then sets at 6:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:57 AM with 12:53 of moolight, then sets at 5:50 PM

Top Story

Londonderry Weather Report

Boston: September Temperature Roller Coaster to Continue

September 22, 2014; 2:22 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Boston. 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.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index