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  • Today

    Jul 29

    Rain and a thunderstorm 83°Lo 63°
    more
  • Sat

    Jul 30

    Periods of clouds and sun 86°Lo 63°
  • Sun

    Jul 31

    Mostly cloudy with showers 81°Lo 66°
    more
  • Mon

    Aug 1

    Mostly cloudy 73°Lo 63°
    more
  • Tue

    Aug 2

    Sun and clouds 76°Lo 58°
    more
< Previous 8 hours Next 8 hours >
  Sat
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 66° 69° 73° 76° 80° 82° 83° 84°
RealFeel® 65° 70° 76° 82° 87° 90° 91° 91°
Humidity 78% 73% 65% 54% 48% 45% 42% 40%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
2%
 
2%
 
2%
 
2%
 
2%
 
3%
 
6%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 5 NNW 5 NNW 5 NNW 4 NNW 4 NNW 5 NW 5 NW 5 NW
UV Index 0 1 2 4 5 6 6 6
Cloud Cover 70% 65% 62% 59% 57% 56% 58% 65%
Dew Point 59° 60° 61° 59° 58° 59° 58° 58°
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

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2015
High 86° 83° 101° (1949) 90°
Low 63° 60° 43° (1952) 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:36 AM with 14:32 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:27 AM with 14:55 of moolight, then sets at 5:22 PM

Merrimack Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 29, 2016; 8:10 AM ET

Rounds of drenching showers and thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >