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  • Early AM

    Aug 31

    Partly cloudy Lo 61°
    more
  • Today

    Aug 31

    Partly sunny 88°Lo 66°
    more
  • Thu

    Sep 1

    Times of clouds and sun 79°Lo 60°
  • Fri

    Sep 2

    Variably cloudy and breezy 76°Lo 53°
    more
  • Sat

    Sep 3

    Mostly sunny and pleasant 76°Lo 52°
    more
< Previous 8 hours Next 8 hours >
  Thu
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Showers
Cloudy
Cloudy
Cloudy
Cloudy
Showers
Partly Cloudy
Temp (°F) 71° 70° 69° 68° 68° 66° 68° 68°
RealFeel® 71° 67° 69° 68° 68° 66° 65° 69°
Humidity 82% 84% 85% 87% 89% 92% 90% 88%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
9%
 
51%
 
47%
 
43%
 
43%
 
47%
 
51%
 
25%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 5 SW 4 SW 4 SW 4 SW 4 WSW 4 SW 4 SW 4 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 70%
Dew Point 65° 65° 64° 64° 64° 64° 65° 64°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2015
High 79° 78° 96° (2010) 86°
Low 60° 55° 36° (1971) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:08 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:20 AM with 13:12 of moolight, then sets at 7:32 PM

Merrimack Weather Report

September to start on cooler, less humid note in northeastern US

August 30, 2016; 10:24 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >