• Tonight

    Aug 31

    Lo 65°

    Clear

    Hair Frizz Weather
    • Wind
      Gust
      21 mph
    • Precip
      1%
    • Hours of Precip
      0
  • Tue

    Sep 1

    85°Lo 62°

    Sunny, very warm and humid

    Watch for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      14%
    • Hours of Precip
      0
    more
  • Wed

    Sep 2

    92°Lo 68°

    Mostly sunny and hot

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Thu

    Sep 3

    86°Lo 63°

    A thunderstorm in spots

    Advisory for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      41%
    • Hours of Precip
      1.5
    more
  • Fri

    Sep 4

    76°Lo 54°

    Sunshine and not as warm

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 65° 64° 64° 64° 67° 69° 74° 78°
RealFeel® 65° 66° 66° 66° 67° 71° 77° 80°
Humidity 88% 90% 94% 91% 88% 80% 71% 60%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 1 N 2 NNW 2 NW 2 WNW 4 WNW 2 SSW 5 SSW 7 SW
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 33% 30% 34% 34% 28% 29% 25% 28%
Dew Point 62° 62° 62° 61° 64° 63° 64° 63°
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 - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 88° 78° N/A 84°
Low 65° 58° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:14 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:32 PM with 13:01 of moolight, then sets at 9:33 AM

Derry Weather Report

Boston: Sizzling Heat to Start September

August 31, 2015; 3:04 PM ET

July-like warmth and humidity will continue around Boston for the first week of September. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Mon. Hair Frizz

Mon. Wind Maps

Mon. UV Index