• Tonight

    May 28

    Lo 54°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    May 29

    82°Lo 57°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    May 30

    83°Lo 61°

    An afternoon thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    May 31

    65°Lo 43°

    Cooler; a shower in the a.m.

    Low ragweed pollen levels
    • Precip
      57%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      94%
  • Mon

    Jun 1

    66°Lo 42°

    Clouds and breaks of sun

    Ragweed Pollen Weather
    • Precip
      14%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Hi 65° RealFeel® 67° Precipitation 57%

Day

N

E

S

W

  • NNE 7 mph
  • Gusts: 12 mph

A passing morning shower; otherwise, mostly cloudy and cooler

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 43° RealFeel® 42° Precipitation 19%

Night

N

E

S

W

  • ENE 4 mph
  • Gusts: 7 mph

Mostly cloudy and cooler

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2014
High 65° N/A N/A 66°
Low 43° N/A N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:15 AM with 15:05 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:18 PM with 10:26 of moolight, then sets at 4:44 AM

Winchester Weather Report

Weekend to End Wet, Much Cooler in Boston

May 28, 2015; 2:05 PM ET

Following only limited rainfall during much of May, the weekend will end wet around Boston with a significant cooldown. more >

Sun. Dust & Dander

Sun. Wind Maps