• Today

    Sep 21

    75°Lo 55°

    Humid with variable clouds

    Fair at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      86%
    • Precip
      50%
  • Mon

    Sep 22

    63°Lo 39°

    Cooler with clouds and sun

    Fair at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      64%
    • Precip
      9%
    more
  • Tue

    Sep 23

    66°Lo 42°

    Mostly sunny

    Fair at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      14%
    • Precip
      1%
    more
  • Wed

    Sep 24

    67°Lo 40°

    A full day of sunshine

    Good at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      0%
    • Precip
      4%
    more
  • Thu

    Sep 25

    70°Lo 44°

    A full day of sunshine

    Fair at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      0%
    • Precip
      9%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 57° 57° 58° 58° 59° 59° 58° 61°
RealFeel® 54° 55° 56° 56° 56° 57° 57° 59°
Humidity 93% 93% 92% 93% 93% 91% 93% 92%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
4%
 
7%
 
7%
 
6%
 
5%
 
5%
 
8%
 
10%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 S 5 SSE 4 ESE 4 SE 4 SSE 4 S 3 S 4 ENE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 65% 75% 87% 91% 93% 96% 93% 92%
Dew Point 55° 55° 56° 56° 57° 56° 56° 58°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 75° 71° N/A 73°
Low 55° 45° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:14 of sunlight, then sets at 6:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:04 AM with 13:21 of moolight, then sets at 5:25 PM

Top Story

Winchester Weather Report

Boston: September Temperature Roller Coaster to Continue

September 21, 2014; 4:42 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Boston. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Sun. Beach & Pool

Sun. UV Index

Sun. Wind Maps