• Tonight

    Aug 20

    Lo 59°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Thu

    Aug 21

    71°Lo 62°

    Intervals of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Fri

    Aug 22

    71°Lo 61°

    Mostly cloudy with a shower

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

    Aug 23

    70°Lo 61°

    Periods of sun with a shower

    Low ragweed pollen levels
    • Precip
      42%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      46%
    more
  • Sun

    Aug 24

    72°Lo 58°

    Periods of sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      69%
    more
Next Previous
Next 8 hours >
  Wed
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Temp (°F) 64° 64° 63° 64° 64° 61° 60° 62°
RealFeel® 61° 62° 61° 62° 64° 61° 58° 61°
Humidity 75% 72% 78% 75% 75% 81% 83% 84%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 5 S 4 SSW 4 SW 3 SW 0 0 3 N 3 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 65% 60% 31% 30% 30% 45% 40% 25%
Dew Point 56° 55° 56° 56° 56° 55° 55° 57°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 74° 79° 98° (1937) 87°
Low 59° 64° 52° (1905) 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 13:42 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:32 AM with 14:50 of moolight, then sets at 4:22 PM

Top Story

Boston Weather Report

Heavy Rain to Avoid Boston Through Weekend

August 20, 2014; 12:04 PM ET

A wedge of dry air will slowly erode later this week and may allow spotty showers to survive the trip into Boston from the Midwest. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps