• Wed

    Sep 16

    75°Lo 57°

    Mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      5 mph
  • Thu

    Sep 17

    73°Lo 56°

    Mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      8 mph
    more
  • Fri

    Sep 18

    76°Lo 51°

    Cloudy with a touch of rain

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Sep 19

    74°Lo 57°

    Mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      7 mph
    more
  • Sun

    Sep 20

    75°Lo 56°

    Sunshine

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      7 mph
    more
Next Previous
Hi 75° RealFeel® 79° Precipitation 25%

Day

N

E

S

W

  • WSW 5 mph
  • Gusts: 17 mph

Mostly cloudy

  • Max UV Index: 4 (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 57° RealFeel® 59° Precipitation 25%

Night

N

E

S

W

  • WSW 1 mph
  • Gusts: 5 mph

Mostly 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 - Sep 16

more Historical Weather Data >
  Today Normal Record 9/16/2014
High 75° 72° N/A 62°
Low 57° 52° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 12:28 of sunlight, then sets at 6:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:29 AM with 11:07 of moolight, then sets at 8:36 PM

Derry Weather Report

Boston: Late-Week Front to Slash Summer Temperatures

September 1, 2015; 5:19 PM ET

Wednesday and Thursday will bring weather more common for early July rather than early September, but the summer heat will come to an end by the 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.