• Early AM

    May 23

    Lo 39°

    Partly cloudy

    Running Weather
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      21 mph
    more
  • Today

    May 23

    65°Lo 45°

    Mostly sunny and breezy

    Excellent for running
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      24 mph
    more
  • Sun

    May 24

    81°Lo 57°

    Mostly sunny; breezy, warmer

    Excellent for running
    • Precip
      5%
    • Hours of Precip
      0.5
    • Wind
      Gust
      23 mph
  • Mon

    May 25

    80°Lo 61°

    Times of clouds and sun

    Excellent for running
    • Precip
      15%
    • Hours of Precip
      6.5
    • Wind
      Gust
      13 mph
    more
  • Tue

    May 26

    85°Lo 64°

    Cloudy, humid; a p.m. t-storm

    Very Good for running
    • Precip
      51%
    • Hours of Precip
      1
    • Wind
      Gust
      15 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 48° 54° 61° 65° 70° 75° 75° 76°
RealFeel® 44° 52° 61° 66° 72° 77° 77° 78°
Humidity 57% 52% 45% 37% 32% 28% 26% 25%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
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Snow
 
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  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 8 WSW 9 WSW 10 WSW 13 WSW 16 WSW 17 WSW 17 WSW 17 W
UV Index 1 2 3 5 6 7 8 7
Cloud Cover 9% 11% 11% 11% 11% 11% 11% 11%
Dew Point 33° 37° 39° 38° 39° 40° 38° 38°
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 Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 81° 71° N/A 67°
Low 57° 50° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:14 AM with 14:56 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:27 AM with 13:38 of moolight, then sets at 1:05 AM

Derry Weather Report

Boston: Temperatures to Ride Roller Coaster Into Memorial Day

May 23, 2015; 1:05 AM ET

Temperatures will remain on a roller coaster ride around the Boston area through the Memorial Day holiday weekend. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.