• Tonight

    May 27

    Lo 68°

    Mostly cloudy, a shower; warm

    Hair Frizz Weather
    • Wind
      Gust
      15 mph
    • Precip
      25%
    • Hours of Precip
      1
    more
  • Sat

    May 28

    91°Lo 66°

    An afternoon thunderstorm

    Advisory for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      56%
    • Hours of Precip
      1
  • Sun

    May 29

    74°Lo 60°

    Clouds break for sun; cooler

    Advisory for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      25%
    • Hours of Precip
      0.5
    more
  • Mon

    May 30

    77°Lo 64°

    Cloudy with a t-storm; humid

    Warning for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      59%
    • Hours of Precip
      1.5
    more
  • Tue

    May 31

    86°Lo 61°

    Partly sunny and warmer

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
Next Previous
Hi 91° RealFeel® 97° Precipitation 56%

Day

N

E

S

W

  • W 5 mph
  • Gusts: 8 mph

Hot with intervals of clouds and sunshine; a shower or thunderstorm around in the afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.06 in
  • Rain: 0.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 66° RealFeel® 65° Precipitation 25%

Night

N

E

S

W

  • NNE 4 mph
  • Gusts: 7 mph

Mostly cloudy and mild

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

Temperature History - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2015
High 91° 72° 91° (2015) 91°
Low 66° 48° 32° (1968) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:12 AM with 15:03 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:39 AM with 10:53 of moolight, then sets at 11:32 AM

Merrimack Weather Report

Tropical moisture to dampen Memorial Day celebrations from DC to NYC, Boston

May 27, 2016; 5:39 PM ET

Tropical moisture may put outdoor Memorial Day plans in jeopardy from Washington D.C., to Boston on Monday. more >

Sat. Hair Frizz

Sat. Wind Maps

Sat. UV Index