• Early AM

    May 7

    Lo 52°

    Clear

    Asthma Weather
    • Hi
      RealFeel
      74°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Today

    May 7

    71°Lo 50°

    Brilliant sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      7 - High
    • Air Qual.
      Moderate
  • Fri

    May 8

    64°Lo 49°

    Mostly sunny

    Neutral weather for asthma
    • Hi
      RealFeel
      71°
    • UV
      7 - High
    • Air Qual.
      Moderate
    more
  • Sat

    May 9

    61°Lo 51°

    Partly sunny

    Neutral weather for asthma
    • Hi
      RealFeel
      66°
    • UV
      7 - High
    • Cloud
      Cover
      30%
    more
  • Sun

    May 10

    64°Lo 51°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      67°
    • UV
      7 - High
    • Cloud
      Cover
      22%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Clear
Temp (°F) 69° 68° 67° 65° 63° 60° 57° 56°
RealFeel® 75° 73° 70° 66° 62° 57° 54° 54°
Humidity 40% 41% 43% 46% 53% 62% 71% 73%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 9 SW 9 SW 10 SW 9 SW 8 SW 8 SW 7 SW 7 SW
UV Index 7 6 4 3 1 0 0 0
Cloud Cover 3% 5% 8% 10% 11% 11% 10% 7%
Dew Point 44° 44° 44° 44° 45° 47° 48° 48°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 7

more Historical Weather Data >
  Today Normal Record 5/7/2014
High 71° 56° N/A 61°
Low 50° 46° N/A 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:29 AM with 14:15 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:07 PM with 10:06 of moolight, then sets at 9:13 AM

Chatham Weather Report

Boston: Summerlike Warmth to Return This Weekend

May 6, 2015; 2:17 PM ET

Following a cooldown at midweek, warmth will return to the Boston area by this weekend. 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.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index