• Today

    Jul 31

    82°Lo 56°

    Fog in the a.m.; mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Air Qual.
      Good
  • Sat

    Aug 1

    81°Lo 55°

    A thunderstorm in the area

    Neutral weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sun

    Aug 2

    81°Lo 60°

    Sun mixing with clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Mon

    Aug 3

    86°Lo 65°

    An afternoon thunderstorm

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Tue

    Aug 4

    80°Lo 56°

    A shower or t-storm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Fog
Fog
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 69° 73° 77° 79° 81° 81° 82° 81°
RealFeel® 73° 77° 80° 84° 85° 85° 85° 83°
Humidity 75% 62% 55% 51% 46% 42% 40% 38%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 6 WNW 8 W 9 W 10 W 10 W 10 W 10 W 9 W
UV Index 3 4 6 7 7 7 6 4
Cloud Cover 11% 11% 13% 13% 11% 11% 11% 11%
Dew Point 61° 60° 59° 60° 58° 56° 56° 54°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 82° N/A N/A 77°
Low 56° N/A N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:32 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:10 PM with 10:55 of moolight, then sets at 7:05 AM

Winchester Weather Report

Boston: Some Heat Relief for Friday and Into the Weekend

July 31, 2015; 4:24 AM ET

Some relief from the heat is in store for the Boston area over the next several days. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index