• Today

    Jul 25

    93°Lo 69°

    A strong afternoon t-storm

    Very Good for biking
    • Precip
      40%
    • Hours of Precip
      2
    • Wind
      Gust
      9 mph
  • Tue

    Jul 26

    91°Lo 64°

    Sunshine; hot, less humid

    Very Good for biking
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Wed

    Jul 27

    93°Lo 65°

    Mostly sunny

    Excellent for biking
    • Precip
      13%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Thu

    Jul 28

    92°Lo 66°

    Hot with some sun

    Excellent for biking
    • Precip
      14%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Fri

    Jul 29

    87°Lo 62°

    Periods of clouds and sun

    Very Good for biking
    • Precip
      25%
    • Hours of Precip
      0.5
    • Wind
      Gust
      9 mph
    more
Next Previous
Next 8 hours >
  Mon
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Mostly Sunny
Sunny
Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Cloudy
Cloudy
Temp (°F) 62° 67° 73° 79° 85° 92° 93° 92°
RealFeel® 66° 72° 80° 87° 94° 98° 98° 97°
Humidity 93% 85% 69% 57% 50% 39% 38% 40%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
5%
 
5%
 
6%
 
7%
 
7%
 
9%
 
14%
 
14%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 2 NW 4 NW 5 WNW 5 WSW 6 SSW 6 S 7 S 7 S
UV Index 1 3 4 6 6 6 5 4
Cloud Cover 11% 0% 0% 17% 43% 70% 90% 96%
Dew Point 60° 62° 62° 63° 65° 64° 64° 65°
Middle Grid line 95 F 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 Middle Grid line 60 F

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2015
High 93° 83° 98° (1963) 73°
Low 69° 60° 45° (1952) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:31 AM with 14:43 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:38 PM with 13:19 of moolight, then sets at 12:57 PM

Merrimack Weather Report

Stormy start to week in northeastern US will fail to offer heat relief

July 25, 2016; 4:33 AM ET

Gusty thunderstorms will target the northeastern United States on Monday, but will fail to sweep away the heat wave baking the region. 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.