• Sat

    May 9

    66°Lo 46°

    Warmer; afternoon mist

    Outdoor Barbecue Weather
    • Precip
      53%
    • Hi
      RealFeel
      68°
    • Wind
      Gust
      12 mph
  • Sun

    May 10

    66°Lo 47°

    A little afternoon rain

    Outdoor Barbecue Weather
    • Precip
      55%
    • Hi
      RealFeel
      65°
    • Wind
      Gust
      16 mph
    more
  • Mon

    May 11

    68°Lo 53°

    Considerable clouds

    Outdoor Barbecue Weather
    • Precip
      25%
    • Hi
      RealFeel
      67°
    • Wind
      Gust
      22 mph
    more
  • Tue

    May 12

    72°Lo 52°

    Sun and some clouds

    Outdoor Barbecue Weather
    • Precip
      20%
    • Hi
      RealFeel
      78°
    • Wind
      Gust
      10 mph
    more
  • Wed

    May 13

    73°Lo 50°

    Considerable cloudiness

    Outdoor Barbecue Weather
    • Precip
      25%
    • Hi
      RealFeel
      72°
    • Wind
      Gust
      24 mph
    more
Next Previous
Hi 66° RealFeel® 68° Precipitation 53%

Day

N

E

S

W

  • WSW 6 mph
  • Gusts: 12 mph

Overcast and warmer; a morning shower in spots followed by areas of drizzle in the afternoon

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 46° RealFeel® 49° Precipitation 25%

Night

N

E

S

W

  • W 4 mph
  • Gusts: 7 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 9

more Historical Weather Data >
  Today Normal Record 5/9/2014
High 66° 67° N/A 53°
Low 46° 45° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:29 AM with 14:26 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:05 AM with 10:11 of moolight, then sets at 10:16 AM

Derry Weather Report

2015 Boston Marathon Forecast: Rain and Wind in Store for Runners

April 19, 2015; 8:50 PM ET

The 119th Boston Marathon will take place on Monday, April 20, and runners set to take on the historic course will face cool and rainy conditions. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.