• Today

    May 22

    69°Lo 31°

    Clouds and sun with a shower

    Unlikely for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      40%
    • Hours of Precip
      1
  • Sat

    May 23

    64°Lo 39°

    Mostly sunny

    Unlikely for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Sun

    May 24

    78°Lo 50°

    Pleasant and warmer

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      8%
    • Hours of Precip
      0.5
    more
  • Mon

    May 25

    75°Lo 57°

    Partly sunny

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      16%
    • Hours of Precip
      7
    more
  • Tue

    May 26

    82°Lo 61°

    Cloudy, a t-storm in the p.m.

    Advisory for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      51%
    • Hours of Precip
      1
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Mostly Sunny
Showers
Mostly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 64° 68° 69° 69° 69° 66° 65° 62°
RealFeel® 69° 71° 73° 71° 71° 67° 64° 60°
Humidity 37% 32% 28% 26% 26% 26% 27% 28%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
37%
 
40%
 
37%
 
32%
 
32%
 
32%
 
34%
 
37%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 9 S 10 SSW 12 SW 14 WSW 14 W 14 W 13 W 13 W
UV Index 6 7 7 6 5 4 3 1
Cloud Cover 25% 25% 25% 68% 70% 70% 70% 70%
Dew Point 37° 37° 35° 33° 33° 30° 30° 29°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 22

more Historical Weather Data >
  Today Normal Record 5/22/2014
High 69° N/A N/A 59°
Low 31° N/A N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:21 AM with 14:51 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:36 AM with 14:26 of moolight, then sets at 12:02 AM

Winchester Weather Report

Boston to Start Memorial Day Weekend on a Cool Note

May 22, 2015; 6:20 AM ET

This Memorial Day holiday weekend is shaping up to start on a cool note around Boston with a rebound in temperatures to follow for Sunday. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index