• Tonight

    Sep 15

    Lo 46°

    A little rain toward dawn

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Sep 16

    68°Lo 45°

    A little morning rain

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Wed

    Sep 17

    70°Lo 45°

    Nice with plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Sep 18

    70°Lo 35°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      10%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      26%
    more
  • Fri

    Sep 19

    60°Lo 39°

    Mostly sunny and nice

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      11%
    more
Next Previous
A little rain 65° Lo 51° RealFeel® 67° / 50°

N

E

S

W

  • Precipitation: 63%
  • Rain: 0.09 in
  • Snow: 0 in
  • Humidity: 80%
  • Cloud Cover: 86%
  • Dew Point: 51° F
  • Visibility: 8 mi
4 mph

Temperature History - Sep 16

more Historical Weather Data >
  Today Normal Record 9/16/2013
High 68° 73° 89° (1957) 67°
Low 45° 49° 27° (1964) 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 12:28 of sunlight, then sets at 6:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:38 AM with 11:42 of moolight, then sets at 2:21 PM

Top Story

Merrimack Weather Report

Boston: Much of Week to Be Dry, Cool

September 15, 2014; 11:00 AM ET

Rainfall will be scarce around Boston this week, but cool air will be plentiful. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps