• Today

    May 5

    73°Lo 48°

    Partly sunny

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

    May 6

    74°Lo 47°

    Partly sunny and pleasant

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

    May 7

    78°Lo 49°

    Sunny and pleasant

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

    May 8

    79°Lo 52°

    Sunny to partly cloudy

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      28%
    more
  • Sat

    May 9

    80°Lo 54°

    Partly sunny and very warm

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      37%
    more
Next Previous
Hi 74° RealFeel® 82° Precipitation 22%

Day

N

E

S

W

  • WSW 4 mph
  • Gusts: 9 mph

Partly sunny and pleasant

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 47° RealFeel® 50° Precipitation 4%

Night

N

E

S

W

  • N 1 mph
  • Gusts: 5 mph

Clear

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

Winchester Pollen Levels - May 6

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2014
High 74° N/A N/A 59°
Low 47° N/A N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:17 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:26 PM with 9:57 of moolight, then sets at 8:23 AM

Winchester Weather Report

Boston: Temperatures to Throttle Back After 80-Degree Warmth

May 5, 2015; 2:24 AM ET

Following the first 80-degree day since last September, highs for much of the balance of the week will be in the comfortable 70s around Boston. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps