• Today

    Sep 2

    91°Lo 66°

    Mostly sunny, hot and humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Air Qual.
      Moderate
  • Thu

    Sep 3

    87°Lo 61°

    Clouds and sun with a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      97°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Sep 4

    74°Lo 51°

    Sunshine and not as warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sat

    Sep 5

    81°Lo 56°

    Sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sun

    Sep 6

    88°Lo 62°

    Sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 61° 65° 70° 76° 81° 87° 89° 90°
RealFeel® 63° 68° 75° 83° 89° 93° 93° 93°
Humidity 100% 90% 74% 64% 55% 43% 39% 37%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
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Snow
 
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Ice
 
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 4 WSW 4 WSW 4 WSW 5 WSW 6 WSW 6 WSW 7 WSW 7 WSW
UV Index 1 2 3 4 5 6 5 4
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 61° 62° 62° 63° 64° 62° 61° 61°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 91° 78° N/A 88°
Low 66° 58° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:08 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:49 PM with 14:06 of moolight, then sets at 11:55 AM

Derry Weather Report

Boston: Late-Week Front to Slash Summer Temperatures

September 2, 2015; 5:25 AM ET

Wednesday and Thursday will bring weather more common for early July rather than early September, but the summer heat will come to an end by the 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.

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index