• Today

    Jul 30

    87°Lo 68°

    Some sun, then clouds

    Unlikely for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      12%
    • Hours of Precip
      4
  • Sun

    Jul 31

    75°Lo 65°

    Rain and drizzle; not as warm

    Warning for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      77%
    • Hours of Precip
      10
    more
  • Mon

    Aug 1

    72°Lo 63°

    Mostly cloudy, a little rain

    Warning for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      73%
    • Hours of Precip
      2.5
    more
  • Tue

    Aug 2

    75°Lo 58°

    Clouds and sun with a shower

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      42%
    • Hours of Precip
      1
    more
  • Wed

    Aug 3

    81°Lo 61°

    Periods of sun and clouds

    Watch for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      15%
    • Hours of Precip
      0
    more
Next Previous
Hi 87° RealFeel® 94° Precipitation 12%

Day

N

E

S

W

  • ENE 5 mph
  • Gusts: 9 mph

Some sunshine giving way to clouds

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 68° RealFeel® 64° Precipitation 80%

Night

N

E

S

W

  • ENE 4 mph
  • Gusts: 6 mph

Mostly cloudy with showers

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.32 in
  • Rain: 0.32 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2015
High 87° 83° 101° (1949) 90°
Low 68° 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; 10:21 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 >

Sat. Hair Frizz

Sat. Wind Maps

Sat. UV Index