• Tonight

    Sep 21

    Lo 63°

    Mostly cloudy, showers around

    Asthma Weather
    • Hi
      RealFeel
      76°
    • UV
      3 - Moderate
    • Air Qual.
      Good
  • Mon

    Sep 22

    73°Lo 48°

    Partly sunny and breezy

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

    Sep 23

    65°Lo 50°

    Mostly sunny and comfortable

    Beneficial weather for asthma
    • Hi
      RealFeel
      68°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Wed

    Sep 24

    65°Lo 49°

    A full day of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      66°
    • UV
      5 - Moderate
    • Cloud
      Cover
      0%
    more
  • Thu

    Sep 25

    67°Lo 50°

    Sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      71°
    • UV
      5 - Moderate
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Cloudy
Cloudy
Cloudy
Rain
Cloudy
Cloudy
Rain
Cloudy
Temp (°F) 73° 74° 73° 73° 71° 70° 68° 67°
RealFeel® 76° 75° 74° 72° 71° 68° 66° 65°
Humidity 79% 79% 80% 82% 85% 88% 91% 93%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
14%
 
18%
 
47%
 
51%
 
47%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 8 SE 8 SE 8 SE 8 SE 7 SE 6 SE 6 SE 5 SE
UV Index 3 2 2 2 1 0 0 0
Cloud Cover 93% 98% 98% 98% 98% 99% 98% 93%
Dew Point 67° 67° 67° 67° 67° 66° 66° 65°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 74° 69° N/A 75°
Low 63° 54° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 12:14 of sunlight, then sets at 6:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:56 AM with 13:19 of moolight, then sets at 5:15 PM

Top Story

Truro 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 >

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.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index