• Tue

    Sep 8

    82°Lo 65°

    Sunshine and some clouds

    Excellent for an outdoor bbq
    • Precip
      5%
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Sep 9

    85°Lo 54°

    Mostly cloudy and warm

    Excellent for an outdoor bbq
    • Precip
      3%
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      6 mph
    more
  • Thu

    Sep 10

    79°Lo 56°

    Rain and drizzle possible

    Very Good for an outdoor bbq
    • Precip
      30%
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      4 mph
    more
  • Fri

    Sep 11

    72°Lo 50°

    A shower in the morning

    Excellent for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      8 mph
    more
  • Sat

    Sep 12

    71°Lo 48°

    Sunny

    Excellent for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      8 mph
Next Previous
Hi 71° RealFeel® 72° Precipitation 1%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 25 mph

Sunny

  • 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 48° RealFeel® 44° Precipitation 25%

Night

N

E

S

W

  • WNW 7 mph
  • Gusts: 20 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 12

more Historical Weather Data >
  Today Normal Record 9/12/2014
High 71° 74° N/A 69°
Low 48° 54° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 12:39 of sunlight, then sets at 7:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:42 AM with 12:59 of moolight, then sets at 6:41 PM

Londonderry Weather Report

Boston: Warmth, Humidity to Come Back Into Next Week

August 29, 2015; 11:18 AM ET

Heat and humidity will return to Boston this weekend and hang on into next week. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.