• Today

    Dec 22

    36°Lo 30°

    Clouds and breaks of sun

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

    Dec 23

    41°Lo 37°

    Fog with rain and drizzle

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

    Dec 24

    47°Lo 42°

    Areas of fog with rain

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

    Dec 25

    53°Lo 30°

    A little morning rain; windy

    Low ragweed pollen levels
    • Precip
      69%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      84%
    more
  • Fri

    Dec 26

    43°Lo 29°

    Partly sunny and colder

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Rain
Fog
Rain
Rain
Fog
Rain
Rain
Rain
Temp (°F) 34° 36° 38° 39° 40° 41° 41° 41°
RealFeel® 33° 36° 37° 37° 38° 37° 38° 37°
Humidity 96% 96% 94% 92% 90% 89% 87% 90%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
55%
 
47%
 
55%
 
55%
 
49%
 
65%
 
65%
 
67%
Snow
 
18%
 
18%
 
18%
 
12%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 ENE 4 ENE 5 ENE 5 E 6 E 6 E 6 E 6 E
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
Dew Point 33° 35° 36° 37° 37° 38° 38° 38°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 23

more Historical Weather Data >
  Today Normal Record 12/23/2013
High 41° 33° N/A 37°
Low 37° 14° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:02 of sunlight, then sets at 4:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:17 AM with 10:17 of moolight, then sets at 6:34 PM

Winchester Weather Report

Boston: Christmas Eve Storm to Affect Holiday Travel This Week

December 22, 2014; 5:42 AM ET

Holiday travel will be at risk across the Boston area this week as a strong storm takes shape and blasts through the Northeast. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps