• Today

    May 3

    76°Lo 52°

    Mostly sunny

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

    May 4

    81°Lo 51°

    Mostly sunny, nice and warm

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

    May 5

    76°Lo 53°

    Turning cloudy with a t-storm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    May 6

    78°Lo 50°

    Sunshine and pleasantly warm

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

    May 7

    74°Lo 47°

    Brilliant sunshine and nice

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
Next Previous
Hi 74° RealFeel® 78° Precipitation 7%

Day

N

E

S

W

  • N 9 mph
  • Gusts: 16 mph

Brilliant sunshine and nice

  • Max UV Index: 7 (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 47° RealFeel® 46° Precipitation 8%

Night

N

E

S

W

  • ENE 4 mph
  • Gusts: 9 mph

Mostly 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 - May 7

more Historical Weather Data >
  Today Normal Record 5/7/2014
High 74° 66° N/A 69°
Low 47° 45° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:32 AM with 14:21 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:16 PM with 9:59 of moolight, then sets at 9:15 AM

Derry Weather Report

Boston: Building Weekend Warmth to be Followed by Taste of Summer

May 3, 2015; 4:15 AM ET

After temperatures rise this weekend, Boston will experience a taste of summer early in the new week. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

Thu. Snow Day Potential