• Today

    Dec 20

    36°Lo 30°

    Turning cloudy

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

    Dec 21

    37°Lo 29°

    A little snow at times

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

    Dec 22

    41°Lo 35°

    Some sun, then clouds

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

    Dec 23

    49°Lo 43°

    Mainly cloudy and damp

    Low ragweed pollen levels
    • Precip
      44%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      94%
    more
  • Wed

    Dec 24

    55°Lo 46°

    Windy and mild with rain

    Ragweed Pollen Weather
    • Precip
      84%
    • Wind
      Speed
      24 mph
    • Cloud
      Cover
      99%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
10pm
11pm Sun
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Cloudy
Cloudy
Snow
Cloudy
Cloudy
Snow
Snow
Cloudy
Temp (°F) 31° 31° 31° 31° 32° 31° 31° 31°
RealFeel® 26° 26° 26° 27° 26° 26° 26° 26°
Humidity 79% 80% 80% 80% 80% 81% 81% 80%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
47%
 
47%
 
51%
 
47%
 
47%
 
51%
 
51%
 
43%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 6 NNE 6 NNE 6 NNE 6 N 7 NNE 7 N 7 N 7 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 100% 99% 98% 98% 98% 98% 98%
Dew Point 25° 25° 25° 26° 26° 26° 26° 26°
Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 36° 40° 63° (1957) 51°
Low 30° 27° -11° (1942) 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:10 AM with 9:04 of sunlight, then sets at 4:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

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

Cambridge Weather Report

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

December 20, 2014; 4:59 AM ET

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

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps