• Today

    Apr 19

    59°Lo 37°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      70°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Mon

    Apr 20

    53°Lo 52°

    Heavy rain; becoming windier

    At Risk weather for asthma
    • Hi
      RealFeel
      42°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Tue

    Apr 21

    68°Lo 39°

    Warmer with a shower or two

    At Risk weather for asthma
    • Hi
      RealFeel
      68°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Wed

    Apr 22

    60°Lo 41°

    Mostly cloudy and breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      58°
    • UV
      5 - Moderate
    • Cloud
      Cover
      78%
    more
  • Thu

    Apr 23

    54°Lo 34°

    Mostly cloudy and breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      50°
    • UV
      5 - Moderate
    • Cloud
      Cover
      85%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
5pm
6pm 7pm 8pm 9pm 10pm 11pm Wed
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Clear
Clear
Temp (°F) 58° 57° 54° 52° 50° 48° 47° 46°
RealFeel® 56° 54° 51° 49° 46° 45° 43° 42°
Humidity 63% 61% 64% 66% 65% 65% 66% 67%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
40%
 
34%
 
26%
 
10%
 
10%
 
10%
 
10%
 
10%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 10 W 9 W 8 W 7 W 7 WNW 7 W 7 W 7 W
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 76% 76% 76% 44% 32% 17% 6% 1%
Dew Point 46° 44° 42° 41° 39° 37° 36° 35°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 68° N/A N/A 64°
Low 39° N/A N/A 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 13:37 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:10 AM with 14:44 of moolight, then sets at 10:54 PM

Blackstone Weather Report

2015 Boston Marathon Forecast: Rain and Wind in Store for Runners

April 19, 2015; 6:24 AM ET

The 119th Boston Marathon will take place on Monday, April 20, and runners set to take on the historic course will face cool and rainy conditions. 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.

Tue. Asthma Risk

Tue. UV Index