• Today

    Sep 1

    85°Lo 62°

    A thunderstorm this afternoon

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

    Sep 2

    86°Lo 63°

    An afternoon thunderstorm

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

    Sep 3

    80°Lo 53°

    Sunny; less humid in the p.m.

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

    Sep 4

    81°Lo 57°

    Mostly sunny

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      11%
  • Fri

    Sep 5

    85°Lo 63°

    Sunny and pleasantly warm

    Ragweed Pollen Weather
    • Precip
      15%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      10%
    more
Next Previous
Clear 68° Lo 61° RealFeel® 65° / 60°

N

E

S

W

  • Precipitation: 10%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 81%
  • Cloud Cover: 2%
  • Dew Point: 57° F
  • Visibility: 10 mi
2 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2013
High 81° 77° N/A 77°
Low 57° 52° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:02 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:58 PM with 10:07 of moolight, then sets at 2:05 AM

Top Story

Winchester Weather Report

Boston: Warmth to Hold Beyond Labor Day

September 1, 2014; 4:18 AM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind with summer warmth surging in around Boston. more >

Thu. Dust & Dander

Thu. Wind Maps