• Today

    Sep 5

    79°Lo 50°

    Sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sun

    Sep 6

    83°Lo 56°

    Sunshine

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

    Sep 7

    87°Lo 65°

    Sunny and very warm

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

    Sep 8

    91°Lo 65°

    Mostly sunny and hot

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

    Sep 9

    88°Lo 62°

    A p.m. t-storm possible

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 79° RealFeel® 85° Precipitation 1%

Day

N

E

S

W

  • E 2 mph
  • Gusts: 5 mph

Sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 50° RealFeel® 52° Precipitation 11%

Night

N

E

S

W

  • S 2 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 - September 5

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

    Low

  • Mold Pollen

    Low

  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

Temperature History - Sep 5

more Historical Weather Data >
  Today Normal Record 9/5/2014
High 79° 77° N/A 86°
Low 50° 51° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:00 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:19 PM with -1:-14 of moolight, then sets at 2:05 PM

Winchester Weather Report

Boston: Warmth to Rebuild on Labor Day After Cooldown

September 5, 2015; 8:48 AM ET

A push of cool air from northeastern Canada will keep warmth, haze and humidity at bay around Boston this weekend before all three conditions return by early next week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps