• Tue

    Feb 16

    41°Lo 26°

    Milder with snow at times

    Poor for biking
    • Precip
      66%
    • Hours of Precip
      7
    • Wind
      Gust
      13 mph
    more
  • Wed

    Feb 17

    32°Lo 3°

    A bit of ice in the morning

    Poor for biking
    • Precip
      80%
    • Hours of Precip
      4.5
    • Wind
      Gust
      7 mph
    more
  • Thu

    Feb 18

    26°Lo 10°

    Snow showers possible

    Poor for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      31 mph
    more
  • Fri

    Feb 19

    35°Lo 21°

    Mostly sunny and not as cold

    Fair for biking
    • Precip
      50%
    • Hours of Precip
      2
    • Wind
      Gust
      18 mph
  • Sat

    Feb 20

    39°Lo 24°

    Rather cloudy

    Fair for biking
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      22 mph
    more
Next Previous
Hi 35° RealFeel® 39° Precipitation 0%

Day

N

E

S

W

  • WSW 4 mph
  • Gusts: 14 mph

Mostly sunny and not as cold

  • Max UV Index: 3 (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 21° RealFeel® 14° Precipitation 50%

Night

N

E

S

W

  • SSE 6 mph
  • Gusts: 18 mph

Considerable cloudiness with a bit of snow, sleet, and freezing rain

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.06 in
  • Rain: 0 in
  • Snow: 0.2 in
  • Ice: 0.05 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 19

more Historical Weather Data >
  Today Normal Record 2/19/2015
High 35° 34° N/A 19°
Low 21° 14° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 10:43 of sunlight, then sets at 5:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:40 PM with 14:34 of moolight, then sets at 5:14 AM

Londonderry Weather Report

Boston: Polar vortex to smack region during Valentine's Day weekend

February 12, 2016; 12:27 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Boston area during Valentine's Day weekend. 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.