• Today

    Dec 19

    33°Lo 17°

    Episodes of sunshine

    Watch for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      2%
    • Hours of Precip
      0
  • Sat

    Dec 20

    32°Lo 20°

    Partly sunny

    Watch for hair frizz
    • Wind
      Gust
      4 mph
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Sun

    Dec 21

    33°Lo 21°

    Partly sunny

    Advisory for hair frizz
    • Wind
      Gust
      2 mph
    • Precip
      22%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    36°Lo 28°

    Some sun, then clouds

    Advisory for hair frizz
    • Wind
      Gust
      5 mph
    • Precip
      13%
    • Hours of Precip
      0
    more
  • Tue

    Dec 23

    40°Lo 34°

    Rain possible, some ice early

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      35%
    • Hours of Precip
      0.5
    more
Next Previous
Hi 33° RealFeel® 28° Precipitation 2%

Day

N

E

S

W

  • NNW 8 mph
  • Gusts: 15 mph

Episodes of sunshine

  • 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 17° RealFeel® 18° Precipitation 2%

Night

N

E

S

W

  • N 4 mph
  • Gusts: 6 mph

Mainly clear

  • 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 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 33° 34° N/A 39°
Low 17° 15° N/A 21°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 9:02 of sunlight, then sets at 4:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:24 AM with 10:16 of moolight, then sets at 2:40 PM

Winchester Weather Report

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

December 19, 2014; 6:28 AM ET

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

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index