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  • Sat

    Sep 3

    Clouds and sun 79°Lo 60°
    more
  • Sun

    Sep 4

    Clouds, t-storms possible 87°Lo 56°
  • Mon

    Sep 5

    Chance of a little a.m. rain 71°Lo 51°
    more
  • Tue

    Sep 6

    A couple of showers possible 77°Lo 57°
    more
  • Wed

    Sep 7

    Mainly cloudy 78°Lo 50°
    more
Hi 87° RealFeel® 87° Precipitation 35%

Day

N

E

S

W

  • NE 7 mph
  • Gusts: 24 mph

Overcast and warm with thunderstorms possible

  • Max UV Index: 2 (Low)
  • Thunderstorms: 60%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 56° RealFeel® 48° Precipitation 65%

Night

N

E

S

W

  • NNE 10 mph
  • Gusts: 24 mph

Periods of rain

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0.24 in
  • Rain: 0.24 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2015
High 87° 77° 95° (2010) 78°
Low 56° 54° 40° (1987) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 12:59 of sunlight, then sets at 7:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:19 AM with 11:40 of moolight, then sets at 8:59 PM

Merrimack Weather Report

Is summer heat, humidity over for the northeastern US?

August 25, 2016; 12:18 AM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? more >