• Today

    Apr 23

    55°Lo 42°

    Occasional rain and drizzle

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

    Apr 24

    54°Lo 40°

    Mostly sunny and breezy

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

    Apr 25

    52°Lo 44°

    An afternoon shower in spots

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

    Apr 26

    55°Lo 44°

    Partly sunny, a shower or two

    Low indoor dust & dander levels
    • Precip
      56%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      38%
    more
  • Sun

    Apr 27

    51°Lo 38°

    Partly sunny and breezy

    Low indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      43%
    more
Next Previous
Hi 54° RealFeel® 50° Precipitation 14%

Day

N

E

S

W

  • NNW 15 mph
  • Gusts: 31 mph

Sunny much of the time and breezy

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 40° RealFeel® 30° Precipitation 2%

Night

N

E

S

W

  • NNW 14 mph
  • Gusts: 26 mph

Mainly clear and breezy

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Chatham Pollen Levels - April 24

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Apr 24

more Historical Weather Data >
  Today Normal Record 4/24/2013
High 54° 53° N/A 55°
Low 40° 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: No Signs of Breakaway Warmth Just Yet

April 23, 2014; 4:19 AM ET

The weather pattern through this weekend will bring temperatures fairly typical for this time of the year around Boston. 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. Pollen

Thu. Dust & Dander

Thu. Wind Maps