• Tonight

    Sep 18

    Lo 42°

    Partly cloudy; breezy late

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      5 mph
    more
  • Fri

    Sep 19

    57°Lo 39°

    Mostly sunny and cooler

    Poor for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      61°
    • Wind
      Speed
      7 mph
  • Sat

    Sep 20

    69°Lo 56°

    Warmer

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      66°
    • Wind
      Speed
      13 mph
    more
  • Sun

    Sep 21

    78°Lo 57°

    Some sun, then clouds

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      7 mph
    more
  • Mon

    Sep 22

    69°Lo 45°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      9 mph
    more
Next Previous
Hi 57° RealFeel® 61° Precipitation 6%

Day

N

E

S

W

  • ENE 7 mph
  • Gusts: 17 mph

Mostly sunny and cooler

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 39° RealFeel® 37° Precipitation 9%

Night

N

E

S

W

  • SSW 3 mph
  • Gusts: 6 mph

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 - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 57° 73° N/A 78°
Low 39° 52° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 12:20 of sunlight, then sets at 6:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:07 AM with 14:11 of moolight, then sets at 4:18 PM

Top Story

Ballardvale Weather Report

Boston: Remainder of Week to Be Dry, Cool

September 18, 2014; 9:00 PM ET

Rainfall will continue to be scarce around Boston this week, but cool air will be plentiful. 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