• Today

    Jul 12

    85°Lo 61°

    Mostly sunny and nice

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

    Jul 13

    79°Lo 67°

    An afternoon thunderstorm

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

    Jul 14

    82°Lo 66°

    A heavy thunderstorm

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

    Jul 15

    78°Lo 54°

    Heavy thunderstorms

    Low ragweed pollen levels
    • Precip
      70%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      71%
    more
  • Wed

    Jul 16

    77°Lo 54°

    Partly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      36%
    more
Next Previous
Hi 85° RealFeel® 89° Precipitation 1%

Day

N

E

S

W

  • SW 4 mph
  • Gusts: 8 mph

Sunny to partly cloudy and nice

  • Max UV Index: 8 (Very 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 61° RealFeel® 59° Precipitation 55%

Night

N

E

S

W

  • S 3 mph
  • Gusts: 7 mph

An evening shower or thunderstorm around; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Winchester Pollen Levels - July 12

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 85° 83° N/A 81°
Low 61° 57° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:22 AM with 15:06 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:24 PM with 10:29 of moolight, then sets at 6:53 AM

Top Story

Winchester Weather Report

Boston: Storm, Flooding Threat to Precede Cooldown

July 12, 2014; 4:36 AM ET

After a rain-free weekend for much of the Boston area, the risk of thunderstorms and flash flooding will ramp up quickly early next week. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps