• Today

    Aug 23

    73°Lo 50°

    Clouds breaking, a shower

    Poor for home energy
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      3 mph
    more
  • Sun

    Aug 24

    78°Lo 53°

    Fog in the a.m.; partly sunny

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      2 mph
    more
  • Mon

    Aug 25

    82°Lo 56°

    Mostly sunny, nice and warm

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      2 mph
  • Tue

    Aug 26

    84°Lo 58°

    Mostly sunny, nice and warm

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      4 mph
    more
  • Wed

    Aug 27

    84°Lo 59°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      5 mph
    more
Next Previous
Hi 82° RealFeel® 89° Precipitation 5%

Day

N

E

S

W

  • WSW 2 mph
  • Gusts: 3 mph

Mostly sunny, nice and warm

  • Max UV Index: 6 (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 56° RealFeel® 55° Precipitation 6%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 3 mph

Partly cloudy

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

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2013
High 82° 78° N/A 81°
Low 56° 54° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:32 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:12 AM with 13:13 of moolight, then sets at 7:25 PM

Top Story

Londonderry Weather Report

Another Cool Weekend for Boston, But Warmer Air Awaits

August 23, 2014; 3:08 AM ET

This weekend will feel more like September around Boston, but the return of summer warmth is on the horizon for 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.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index