• Tonight

    Dec 24

    Lo 38°

    Heavy rain; breezy, warmer

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      36°
    • Hi
      RealFeel
      43°
    • Wind
      Speed
      6 mph
    more
  • Thu

    Dec 25

    58°Lo 33°

    Windy; a bit of morning rain

    Fair for home energy
    • Avg
      RealFeel
      37°
    • Hi
      RealFeel
      49°
    • Wind
      Speed
      21 mph
  • Fri

    Dec 26

    47°Lo 32°

    Plenty of sunshine

    Fair for home energy
    • Avg
      RealFeel
      37°
    • Hi
      RealFeel
      44°
    • Wind
      Speed
      7 mph
    more
  • Sat

    Dec 27

    48°Lo 34°

    Mild with clouds and sun

    Fair for home energy
    • Avg
      RealFeel
      36°
    • Hi
      RealFeel
      47°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Dec 28

    46°Lo 28°

    Partly sunny and colder

    Fair for home energy
    • Avg
      RealFeel
      31°
    • Hi
      RealFeel
      39°
    • Wind
      Speed
      12 mph
    more
Next Previous
Hi 58° RealFeel® 49° Precipitation 59%

Day

N

E

S

W

  • WSW 21 mph
  • Gusts: 46 mph

Clouds breaking and windy; mild in the morning with a little rain, turning colder in the afternoon

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 33° RealFeel® 25° Precipitation 0%

Night

N

E

S

W

  • W 13 mph
  • Gusts: 26 mph

Mainly clear

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

Temperature History - Dec 25

more Historical Weather Data >
  Today Normal Record 12/25/2013
High 58° 37° N/A 25°
Low 33° 19° N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 9:03 of sunlight, then sets at 4:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:41 AM with 11:12 of moolight, then sets at 8:53 PM

North Chelmsford Weather Report

Typical Winter Cold to Avoid Boston Until Next Week

December 24, 2014; 4:39 PM ET

While blustery winds will howl on Christmas Day, Boston will continue to escape more typical winter cold until 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.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index