• Tonight

    Aug 4

    Lo 61°

    A shower early; partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Wed

    Aug 5

    81°Lo 60°

    Some sun with a shower

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Aug 6

    79°Lo 57°

    Nice with periods of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Aug 7

    79°Lo 59°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Aug 8

    76°Lo 58°

    Mostly cloudy, a little rain

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 83° RealFeel® 86° Precipitation 50%

Day

N

E

S

W

  • W 6 mph
  • Gusts: 16 mph

Variable cloudiness; a severe afternoon thunderstorm; storms can bring flooding and damaging winds

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 100%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 61° RealFeel® 62° Precipitation 43%

Night

N

E

S

W

  • N 4 mph
  • Gusts: 5 mph

An evening shower in spots; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

East Merrimack Pollen Levels - August 4

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass Pollen

    Low

  • Ragweed Pollen

    Low

  • Tree Pollen

    Low

  • Mold Pollen

    Low

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 83° 82° N/A 85°
Low 61° 62° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:23 of sunlight, then sets at 8:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:36 PM with 13:15 of moolight, then sets at 11:51 AM

East Merrimack Weather Report

PHOTOS: Severe Weather Slams Boston

August 4, 2015; 6:32 PM ET

A line of violent thunderstorms tore across Massachusetts, including the Boston area, Tuesday afternoon. Isolated severe thunderstorms will continue into Tuesday evening. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps