• Today

    Sep 2

    91°Lo 65°

    Mostly sunny and hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Air Qual.
      Moderate
  • Thu

    Sep 3

    88°Lo 62°

    Sunny intervals, a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Sep 4

    75°Lo 50°

    Sunny and not as warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      79°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sat

    Sep 5

    81°Lo 54°

    Nice with plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sun

    Sep 6

    88°Lo 62°

    Very warm with plenty of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 88° 84° 79° 75° 74° 72° 71° 70°
RealFeel® 89° 85° 80° 75° 74° 73° 70° 70°
Humidity 49% 59% 65% 71% 78% 80% 80% 85%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
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  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 6 WSW 6 WSW 5 WSW 5 WSW 5 W 5 W 5 W 5 W
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 66° 68° 67° 65° 66° 66° 64° 65°
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

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 91° 78° N/A 88°
Low 65° 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 9:50 PM with 14:05 of moolight, then sets at 11:55 AM

Londonderry 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