• Fri

    Jan 9

    22°Lo 7°

    Overcast and cold

    Likely for a snow day
    • Snow
      10%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Jan 10

    38°Lo 21°

    Partial sunshine

    Snow Days Weather
    • Snow
      0%
    • Ice
      12%
    • Snow
      0 in
  • Sun

    Jan 11

    39°Lo 12°

    A bit of snow and rain

    Snow Days Weather
    • Snow
      53%
    • Ice
      0%
    • Snow
      0.49 in
    more
  • Mon

    Jan 12

    27°Lo 19°

    Sunshine and colder

    Snow Days Weather
    • Snow
      10%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Jan 13

    34°Lo 20°

    Clouds and warmer

    Snow Days Weather
    • Snow
      24%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 38° RealFeel® 40° Precipitation 20%

Day

N

E

S

W

  • NNE 4 mph
  • Gusts: 10 mph

Partial sunshine

  • 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 21° RealFeel® 20° Precipitation 55%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 10 mph

A bit of ice in the evening followed by a bit of snow, sleet, and freezing rain late

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.07 in
  • Rain: 0 in
  • Snow: 0.4 in
  • Ice: 0.04 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jan 10

more Historical Weather Data >
  Today Normal Record 1/10/2014
High 38° 33° N/A 32°
Low 21° 16° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 9:15 of sunlight, then sets at 4:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:05 PM with 12:14 of moolight, then sets at 10:19 AM

Derry Weather Report

Typical Winter Cold to Avoid Boston Until Next Week

December 26, 2014; 4:17 AM ET

Boston will continue to escape more typical winter cold until next 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.