• Tonight

    Aug 2

    Lo 59°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Mon

    Aug 3

    88°Lo 65°

    Variable clouds; more humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
  • Tue

    Aug 4

    83°Lo 56°

    More clouds than sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Wed

    Aug 5

    76°Lo 54°

    Sunshine and not as warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Thu

    Aug 6

    71°Lo 52°

    A shower possible

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 61° 63° 66° 71° 76° 80° 84° 86°
RealFeel® 60° 62° 66° 72° 77° 82° 86° 88°
Humidity 79% 75% 75% 67% 56% 50% 48% 43%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
1%
 
5%
 
5%
 
5%
 
5%
 
5%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 6 S 6 S 7 S 8 S 9 S 10 SSW 12 SSW 12 SSW
UV Index 0 0 1 2 4 5 6 6
Cloud Cover 76% 76% 70% 70% 70% 70% 70% 70%
Dew Point 55° 55° 58° 60° 59° 60° 62° 61°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 88° N/A N/A 77°
Low 65° N/A N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:25 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:04 PM with 12:40 of moolight, then sets at 10:44 AM

Winchester Weather Report

Boston: Warmth to Continue Early This Week Before Cooldown Arrives

August 2, 2015; 5:36 PM ET

Above-average temperatures will continue through the early part of this week around Boston but a cooldown is on the horizon. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps