• Today

    Sep 19

    58°Lo 37°

    Mostly sunny and cool

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

    Sep 20

    68°Lo 57°

    Sun mixing with clouds

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

    Sep 21

    76°Lo 54°

    Some sun, then clouds; warmer

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

    Sep 22

    64°Lo 40°

    Cooler with periods of sun

    Low ragweed pollen levels
    • Precip
      14%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      48%
    more
  • Tue

    Sep 23

    66°Lo 40°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      12%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      26%
Next Previous
Partly sunny 66° Lo 55° RealFeel® 65° / 51°

N

E

S

W

  • Precipitation: 12%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 57%
  • Cloud Cover: 26%
  • Dew Point: 46° F
  • Visibility: 10 mi
8 mph

Temperature History - Sep 23

more Historical Weather Data >
  Today Normal Record 9/23/2013
High 66° 70° N/A 57°
Low 40° 44° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:08 of sunlight, then sets at 6:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:00 AM with 12:22 of moolight, then sets at 6:22 PM

Top Story

Winchester Weather Report

Boston: Remainder of Week to Be Dry, Cool

September 19, 2014; 5:00 AM ET

Rainfall will continue to be scarce around Boston this week, but cool air will be plentiful. more >

Tue. Dust & Dander

Tue. Wind Maps