1 - 5 of 90 days | All 90 days
Next 5 Days
  • Today

    Jul 30

    Partly sunny 87°Lo 66°
  • Sun

    Jul 31

    Cooler with rain and drizzle 74°Lo 65°
    more
  • Mon

    Aug 1

    Mostly cloudy, a little rain 72°Lo 63°
    more
  • Tue

    Aug 2

    Clouds and sun with a shower 75°Lo 58°
    more
  • Wed

    Aug 3

    Warmer with clouds and sun 81°Lo 61°
    more
Next 8 hours >
  Sat
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 63° 66° 70° 74° 77° 80° 83° 85°
RealFeel® 63° 65° 71° 78° 83° 88° 92° 93°
Humidity 89% 80% 76% 67% 55% 49% 46% 43%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
2%
 
2%
 
2%
 
2%
 
2%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 5 NW 5 NW 5 NW 5 NW 5 NNW 4 NNW 4 NNW 5 NW
UV Index 0 0 1 3 4 5 6 7
Cloud Cover 26% 46% 37% 43% 45% 45% 45% 45%
Dew Point 60° 60° 62° 62° 60° 59° 60° 60°
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 30

more Historical Weather Data >
  Today Normal Record 7/30/2015
High 87° 83° 101° (1949) 90°
Low 66° 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 30, 2016; 5:21 AM ET

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