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  • Fri

    Aug 5

    A strong t-storm possible 85°Lo 60°
    more
  • Sat

    Aug 6

    An afternoon thunderstorm 87°Lo 61°
    more
  • Sun

    Aug 7

    Sun followed by clouds 86°Lo 62°
    more
  • Mon

    Aug 8

    Humid with variable clouds 85°Lo 63°
  • Tue

    Aug 9

    Periods of clouds and sun 88°Lo 68°
    more
Hi 85° RealFeel® 91° Precipitation 25%

Day

N

E

S

W

  • WSW 9 mph
  • Gusts: 26 mph

Humid with more clouds than sun

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 63° RealFeel® 63° Precipitation 12%

Night

N

E

S

W

  • WSW 5 mph
  • Gusts: 15 mph

Patchy clouds

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

Temperature History - Aug 8

more Historical Weather Data >
  Today Normal Record 8/8/2015
High 85° 82° 94° (1949) 81°
Low 63° 59° 44° (1948) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:12 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:30 AM with 11:28 of moolight, then sets at 10:58 PM

Merrimack Weather Report

Dangerous heat wave to persist in northeastern US much of this week

July 27, 2016; 1:00 AM ET

A stifling heat wave will remain entrenched across the Northeast much of this week, despite a brief reprieve in humidity for some. more >