• Sun

    Feb 21

    48°Lo 29°

    Mostly cloudy

    Unlikely for a snow day
    • Snow
      3%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Feb 22

    42°Lo 16°

    Mostly cloudy, snow possible

    Unlikely for a snow day
    • Snow
      35%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Feb 23

    41°Lo 18°

    Snow, sleet and rain possible

    Unlikely for a snow day
    • Snow
      14%
    • Ice
      7%
    • Snow
      0 in
  • Wed

    Feb 24

    34°Lo 32°

    Considerable cloudiness

    Unlikely for a snow day
    • Snow
      25%
    • Ice
      1%
    • Snow
      0 in
    more
  • Thu

    Feb 25

    48°Lo 23°

    Partly sunny and warmer

    Very Unlikely for a snow day
    • Snow
      10%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 41° RealFeel® 31° Precipitation 35%

Day

N

E

S

W

  • NW 15 mph
  • Gusts: 38 mph

Mainly cloudy with a chance for snow, sleet and rain

  • Max UV Index: 2 (Low)
  • 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 18° RealFeel® 12° Precipitation 0%

Night

N

E

S

W

  • W 10 mph
  • Gusts: 34 mph

Clear to partly 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 - Feb 23

more Historical Weather Data >
  Today Normal Record 2/23/2015
High 41° 39° N/A 31°
Low 18° 21° N/A -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 10:56 of sunlight, then sets at 5:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:33 PM with 12:47 of moolight, then sets at 7:20 AM

Derry Weather Report

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

February 11, 2016; 2:14 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 >