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  • Today

    Dec 19

    Clouds and sun 37°Lo 22°
    more
  • Sat

    Dec 20

    Sunshine giving way to clouds 36°Lo 27°
  • Sun

    Dec 21

    Rain or snow shower 36°Lo 26°
    more
  • Mon

    Dec 22

    Some sun, then clouds 41°Lo 31°
    more
  • Tue

    Dec 23

    Mostly cloudy, rain possible 45°Lo 40°
    more
Hi 36° RealFeel® 34° Precipitation 12%

Day

N

E

S

W

  • NNE 6 mph
  • Gusts: 9 mph

Sunshine giving way to clouds

  • Max UV Index: 1 (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 27° RealFeel® 25° Precipitation 30%

Night

N

E

S

W

  • NNE 5 mph
  • Gusts: 6 mph

Plenty of clouds with a chance for a bit of snow or flurries

  • 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 - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 36° 38° N/A 51°
Low 27° 21° N/A 25°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:10 AM with 9:05 of sunlight, then sets at 4:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:21 AM with 10:04 of moolight, then sets at 3:25 PM

Waltham Weather Report

Boston: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 19, 2014; 2:08 PM ET

Following benign weather this weekend, a major storm will affect Boston, much of the East and Midwest on Christmas Eve. more >