• Tonight

    Aug 30

    Lo 61°

    Increasing clouds

    Asthma Weather
    • Hi
      RealFeel
      75°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Sun

    Aug 31

    76°Lo 67°

    A t-storm in the afternoon

    Neutral weather for asthma
    • Hi
      RealFeel
      78°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Mon

    Sep 1

    78°Lo 65°

    Clouds and sun with a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Tue

    Sep 2

    77°Lo 64°

    Partly sunny and humid

    Neutral weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      5 - Moderate
    • Cloud
      Cover
      49%
    more
  • Wed

    Sep 3

    79°Lo 62°

    A full day of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      6 - High
    • Cloud
      Cover
      10%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Temp (°F) 72° 74° 74° 76° 77° 78° 76° 75°
RealFeel® 74° 77° 79° 82° 83° 84° 82° 77°
Humidity 91% 86% 85% 83% 80% 75% 80% 83%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
51%
 
47%
 
33%
 
33%
 
36%
 
43%
 
47%
 
51%
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) 5 SW 5 SW 6 SW 6 SW 6 SW 6 SSW 6 SSW 6 SSW
UV Index 1 2 3 3 4 4 3 2
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 70%
Dew Point 69° 69° 70° 70° 70° 70° 70° 70°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 78° 73° N/A 77°
Low 65° 61° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 13:09 of sunlight, then sets at 7:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:53 PM with 10:13 of moolight, then sets at 11:06 PM

Top Story

Chatham Weather Report

Boston: Summer Warmth Returns Sunday, Labor Day

August 30, 2014; 6:55 PM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind with summer warmth surging in 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.

Mon. Asthma Risk

Mon. UV Index