• Early AM

    Sep 23

    Lo 36°

    Colder

    Asthma Weather
    • Hi
      RealFeel
      60°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Today

    Sep 23

    66°Lo 42°

    Sunny and nice

    Beneficial weather for asthma
    • Hi
      RealFeel
      66°
    • UV
      5 - Moderate
    • Air Qual.
      Good
  • Wed

    Sep 24

    67°Lo 44°

    Fog in the a.m.; mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      72°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    Sep 25

    67°Lo 42°

    Sunny and nice

    Beneficial weather for asthma
    • Hi
      RealFeel
      70°
    • UV
      5 - Moderate
    • Cloud
      Cover
      10%
    more
  • Fri

    Sep 26

    74°Lo 48°

    Mostly sunny and nice

    Beneficial weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      4 - Moderate
    • Cloud
      Cover
      12%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 56° 61° 62° 64° 65° 66° 65° 62°
RealFeel® 60° 65° 65° 66° 66° 65° 63° 60°
Humidity 51% 46% 43% 41% 39% 39% 42% 50%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 5 WNW 6 WNW 7 WNW 8 WNW 7 WNW 7 WNW 6 WNW 5 NW
UV Index 3 4 5 4 3 2 1 0
Cloud Cover 10% 10% 6% 0% 0% 0% 2% 3%
Dew Point 38° 40° 39° 39° 39° 41° 42° 44°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 23

more Historical Weather Data >
  Today Normal Record 9/23/2013
High 66° 70° N/A 57°
Low 42° 44° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:08 of sunlight, then sets at 6:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:00 AM with 12:22 of moolight, then sets at 6:22 PM

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Winchester Weather Report

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September 22, 2014; 1:27 PM ET

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

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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.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index