• Early AM

    Apr 1

    Lo 26°

    Clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      42°
    • Hi
      RealFeel
      59°
    • Wind
      Speed
      2 mph
    more
  • Today

    Apr 1

    45°Lo 24°

    Sun and some clouds

    Fair for home energy
    • Avg
      RealFeel
      33°
    • Hi
      RealFeel
      41°
    • Wind
      Speed
      12 mph
    more
  • Thu

    Apr 2

    56°Lo 46°

    Cloudy and milder

    Fair for home energy
    • Avg
      RealFeel
      47°
    • Hi
      RealFeel
      54°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Apr 3

    65°Lo 46°

    Partly sunny, showers around

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      6 mph
  • Sat

    Apr 4

    57°Lo 26°

    Cloudy, windy and cooler

    Fair for home energy
    • Avg
      RealFeel
      32°
    • Hi
      RealFeel
      49°
    • Wind
      Speed
      22 mph
    more
Next Previous
Hi 65° RealFeel® 67° Precipitation 68%

Day

N

E

S

W

  • NW 6 mph
  • Gusts: 9 mph

Some sunshine with a couple of showers

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 46° RealFeel® 40° Precipitation 69%

Night

N

E

S

W

  • NW 7 mph
  • Gusts: 17 mph

Occasional rain

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0.47 in
  • Rain: 0.47 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs

Temperature History - Apr 3

more Historical Weather Data >
  Today Normal Record 4/3/2014
High 65° 52° 78° (2010) 54°
Low 46° 29° 10° (1954) 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 12:49 of sunlight, then sets at 7:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:39 PM with 11:48 of moolight, then sets at 6:27 AM

Merrimack Weather Report

Boston: Brief Warmup to Precede Early Easter Weekend Storm

March 31, 2015; 4:13 PM ET

Temperatures will trend upward to warm April levels around Boston ahead of a storm with rain during the first part of the 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.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index