• Early AM

    Dec 19

    Lo 23°

    Clearing

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Dec 19

    32°Lo 17°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Dec 20

    31°Lo 21°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Dec 21

    34°Lo 23°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      10%
    • Wind
      Speed
      1 mph
    • Cloud
      Cover
      27%
    more
  • Mon

    Dec 22

    36°Lo 28°

    Becoming cloudy

    Ragweed Pollen Weather
    • Precip
      18%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      55%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Mostly Clear
Temp (°F) 30° 31° 32° 30° 28° 27° 26° 24°
RealFeel® 26° 26° 27° 25° 23° 23° 23° 21°
Humidity 61% 58% 56% 58% 61% 64% 68% 71%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 8 NNW 8 NNW 8 NNW 7 NNW 7 NNW 6 NNW 5 NNW 5 NNW
UV Index 1 1 1 0 0 0 0 0
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 11%
Dew Point 18° 18° 18° 17° 17° 16° 16° 16°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 32° 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 18, 2014; 4:08 PM ET

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

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps