• Today

    Apr 27

    58°Lo 43°

    An afternoon shower or two

    Poor for home energy
    • Avg
      RealFeel
      44°
    • Hi
      RealFeel
      57°
    • Wind
      Speed
      15 mph
    more
  • Tue

    Apr 28

    61°Lo 46°

    Clouds breaking for some sun

    Poor for home energy
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      60°
    • Wind
      Speed
      15 mph
    more
  • Wed

    Apr 29

    57°Lo 44°

    Times of sun and clouds

    Poor for home energy
    • Avg
      RealFeel
      53°
    • Hi
      RealFeel
      62°
    • Wind
      Speed
      9 mph
  • Thu

    Apr 30

    56°Lo 43°

    Times of sun and clouds

    Poor for home energy
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      59°
    • Wind
      Speed
      10 mph
    more
  • Fri

    May 1

    47°Lo 40°

    Colder with a shower possible

    Fair for home energy
    • Avg
      RealFeel
      31°
    • Hi
      RealFeel
      37°
    • Wind
      Speed
      21 mph
    more
Next Previous
Hi 57° RealFeel® 62° Precipitation 25%

Day

N

E

S

W

  • ENE 9 mph
  • Gusts: 14 mph

Times of sun and clouds

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 44° RealFeel® 44° Precipitation 19%

Night

N

E

S

W

  • ESE 6 mph
  • Gusts: 12 mph

Clearing

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 29

more Historical Weather Data >
  Today Normal Record 4/29/2014
High 57° 60° 85° (1974) 44°
Low 44° 45° 31° (1909) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 13:59 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:32 PM with 12:27 of moolight, then sets at 3:59 AM

Chelsea Weather Report

Late-Week Storm Could Bring Rain, Wind to Boston

April 27, 2015; 11:09 AM ET

Following midweek partial sunshine around Boston, a southern storm could spread wind and rain along the Atlantic coast on at the end of the 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index