• Early AM

    Jul 8

    Lo 72°

    A couple of showers

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      6 mph
    more
  • Today

    Jul 8

    84°Lo 59°

    A shower and t-storm around

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      7 mph
    more
  • Thu

    Jul 9

    77°Lo 60°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      5 mph
  • Fri

    Jul 10

    85°Lo 61°

    Mostly sunny and warmer

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      7 mph
    more
  • Sat

    Jul 11

    87°Lo 64°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      6 mph
    more
Next Previous
Hi 77° RealFeel® 84° Precipitation 22%

Day

N

E

S

W

  • NNE 5 mph
  • Gusts: 7 mph

Partly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 60° RealFeel® 60° Precipitation 14%

Night

N

E

S

W

  • W 4 mph
  • Gusts: 7 mph

Partly cloudy

  • 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 - Jul 9

more Historical Weather Data >
  Today Normal Record 7/9/2014
High 77° 82° 97° (2010) 88°
Low 60° 59° 42° (1963) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:15 AM with 15:12 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:36 AM with 8:15 of moolight, then sets at 12:52 PM

Merrimack Weather Report

Boston: Unsettled, Wet Weather Returns for Midweek

July 7, 2015; 10:38 PM ET

Rounds of showers and thunderstorms will affect the Boston area during the middle days of the week, while warm and humid build. 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