• Tonight

    Aug 30

    Lo 60°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    Aug 31

    86°Lo 61°

    Sunny and very warm

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

    Sep 1

    84°Lo 61°

    Plenty of sunshine

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

    Sep 2

    88°Lo 64°

    Mostly sunny and very warm

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

    Sep 3

    86°Lo 63°

    Partly sunny, a t-storm; warm

    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 >
  Sun
5pm
6pm 7pm 8pm 9pm 10pm 11pm Mon
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Cloudy
Mostly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 81° 79° 75° 73° 71° 70° 68° 67°
RealFeel® 81° 78° 75° 73° 70° 69° 68° 66°
Humidity 47% 55% 68% 70% 72% 77% 79% 79%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
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Snow
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 6 WSW 6 W 5 W 4 W 4 W 4 WSW 2 WSW 2 SW
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 65% 77% 57% 26% 26% 26% 26% 26%
Dew Point 59° 61° 64° 63° 61° 62° 62° 61°
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

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2014
High 83° 78° N/A 75°
Low 60° 53° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:16 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:00 PM with 12:23 of moolight, then sets at 8:23 AM

Winchester Weather Report

Boston: Sizzling Heat to Start September

August 30, 2015; 6:06 PM ET

September will get off to a hot and humid start around Boston this week. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps