• Today

    Apr 20

    47°Lo 37°

    Mostly sunny and colder

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Apr 21

    54°Lo 43°

    Mostly sunny and breezy

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 22

    57°Lo 46°

    Times of clouds and sun

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    Apr 23

    56°Lo 41°

    A couple of showers

    Low indoor dust & dander levels
    • Precip
      59%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      72%
    more
  • Thu

    Apr 24

    54°Lo 43°

    Partly sunny and windy

    Moderate indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      26%
Next Previous
Hi 54° RealFeel® 48° Precipitation 6%

Day

N

E

S

W

  • NW 17 mph
  • Gusts: 28 mph

Partly sunny and windy

  • Max UV Index: 6 (High)
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 43° RealFeel® 37° Precipitation 10%

Night

N

E

S

W

  • NNW 8 mph
  • Gusts: 15 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 24

more Historical Weather Data >
  Today Normal Record 4/24/2013
High 54° 53° N/A 55°
Low 43° 42° N/A 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 13:43 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:00 AM with 11:38 of moolight, then sets at 2:38 PM

Top Story

Chatham Weather Report

Boston: Milder Patriots' Day Follows Easter Cooldown

April 20, 2014; 3:11 PM ET

After taking a tumble Easter Sunday, temperatures will quickly rebound in Boston for Patriots' Day. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Thu. Dust & Dander

Thu. Wind Maps