• Early AM

    Sep 20

    Lo 36°

    Partly cloudy

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

    Sep 20

    69°Lo 56°

    Warmer with clouds and sun

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

    Sep 21

    76°Lo 58°

    Clouds and breaks of sun

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

    Sep 22

    68°Lo 41°

    A blend of sun and clouds

    Low ragweed pollen levels
    • Precip
      19%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      66%
    more
  • Tue

    Sep 23

    66°Lo 42°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Sunny
Temp (°F) 57° 62° 64° 66° 67° 69° 68° 65°
RealFeel® 56° 61° 63° 64° 65° 67° 64° 61°
Humidity 72% 68% 65% 63% 61% 59% 62% 69%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
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%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 7 SSW 8 SSW 9 SSW 10 SSW 10 SSW 9 SSW 9 SSW 8 S
UV Index 2 2 2 2 3 2 1 0
Cloud Cover 86% 87% 86% 78% 60% 37% 18% 9%
Dew Point 48° 51° 52° 53° 53° 54° 54° 55°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 69° 72° N/A 79°
Low 56° 46° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 12:17 of sunlight, then sets at 6:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:08 AM with 13:47 of moolight, then sets at 4:55 PM

Top Story

Winchester Weather Report

Boston: September Temperature Roller Coaster to Continue

September 19, 2014; 11:02 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Boston. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps