• Early AM

    Jul 3

    Lo 49°

    Partly to mostly cloudy

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Today

    Jul 3

    77°Lo 52°

    Partly sunny and nice

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sat

    Jul 4

    76°Lo 52°

    Variable clouds, a t-storm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Jul 5

    82°Lo 55°

    Sunshine

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Jul 6

    84°Lo 59°

    Plenty of sunshine

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 51° 49° 51° 54° 58° 63° 67° 70°
RealFeel® 52° 50° 52° 56° 63° 70° 74° 79°
Humidity 86% 94% 85% 78% 74% 66% 53% 45%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 2 SSE 2 N 4 N 4 NNW 4 N 4 N 4 NNW 5 NNW
UV Index 0 0 0 1 2 3 5 6
Cloud Cover 60% 54% 39% 23% 26% 26% 26% 26%
Dew Point 47° 47° 47° 47° 50° 52° 49° 48°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Jul 3

more Historical Weather Data >
  Today Normal Record 7/3/2014
High 77° N/A N/A 84°
Low 52° N/A N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:16 AM with 15:15 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:34 PM with 10:39 of moolight, then sets at 8:13 AM

Winchester Weather Report

Boston: Mostly Dry and Comfortable for Fourth of July Festivities

July 3, 2015; 1:17 AM ET

After dealing with drenching thunderstorms Wednesday morning, The Boston metro area will be returning to a more tranquil weather pattern. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Fri. Snow Day Potential