• Today

    Aug 23

    70°Lo 57°

    Clouds and sun with a shower

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      9 mph
    more
  • Sun

    Aug 24

    73°Lo 59°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      6 mph
  • Mon

    Aug 25

    76°Lo 61°

    Nice with plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      4 mph
    more
  • Tue

    Aug 26

    75°Lo 62°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      6 mph
    more
  • Wed

    Aug 27

    78°Lo 62°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 60° 60° 60° 57° 61° 64° 66° 68°
RealFeel® 57° 57° 57° 55° 58° 62° 65° 69°
Humidity 89% 88% 89% 98% 89% 83% 79% 73%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
7%
 
7%
 
7%
 
7%
 
5%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 5 NNE 5 NNE 5 NNE 5 NNE 6 NNE 6 NNE 7 NE 7 NE
UV Index 0 0 0 0 0 1 2 4
Cloud Cover 10% 10% 10% 10% 3% 11% 11% 11%
Dew Point 57° 56° 56° 57° 58° 59° 60° 59°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2013
High 73° 74° N/A 72°
Low 59° 62° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 13:29 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:06 AM with 13:36 of moolight, then sets at 6:42 PM

Top Story

Chatham Weather Report

Another Cool Weekend for Boston, But Warmer Air Awaits

August 23, 2014; 3:08 AM ET

This weekend will feel more like September around Boston, but the return of summer warmth is on the horizon for next week. 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.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index