• Today

    May 1

    54°Lo 41°

    Mostly cloudy, a little rain

    Poor for biking
    • Precip
      55%
    • Hours of Precip
      6
    • Wind
      Gust
      8 mph
  • Mon

    May 2

    53°Lo 45°

    Cool with periods of rain

    Poor for biking
    • Precip
      66%
    • Hours of Precip
      4.5
    • Wind
      Gust
      7 mph
    more
  • Tue

    May 3

    58°Lo 43°

    Partly sunny

    Very Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Wed

    May 4

    54°Lo 44°

    Mostly cloudy

    Very Good for biking
    • Precip
      25%
    • Hours of Precip
      4
    • Wind
      Gust
      10 mph
    more
  • Thu

    May 5

    63°Lo 44°

    Cloudy with a shower in spots

    Fair for biking
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      10 mph
    more
Next Previous
Next 8 hours >
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Forecast
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Temp (°F)
RealFeel®
Humidity 0% 0% 0% 0% 0% 0% 0% 0%
   
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Rain
 
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  7pm 7pm 7pm 7pm 7pm 7pm 7pm 7pm
Wind (mph) 0 0 0 0 0 0 0 0
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point
Middle Grid line 5 F Middle Grid line 0 F Middle Grid line -5 F

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 54° 64° 89° (1970) 58°
Low 41° 39° 27° (2008) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:39 AM with 14:09 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:37 AM with 11:06 of moolight, then sets at 1:43 PM

Merrimack Weather Report

Rain to ease unusual northeastern US dryness but to put a damper on outdoor plans

May 1, 2016; 2:27 PM ET

Rounds of rain will bring good news for unusually dry portions of the northeastern United States to start May. 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.