• Today

    Aug 23

    72°Lo 58°

    Clouds and sun with a shower

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

    Aug 24

    73°Lo 59°

    Mostly sunny and nice

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

    Aug 25

    76°Lo 61°

    Nice with plenty of sunshine

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

    Aug 26

    75°Lo 62°

    Mostly sunny and nice

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      13%
    more
  • Wed

    Aug 27

    77°Lo 62°

    Mostly sunny and nice

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      11%
    more
Next Previous
Hi 73° RealFeel® 76° Precipitation 3%

Day

N

E

S

W

  • ENE 6 mph
  • Gusts: 11 mph

Sunny much of the time and nice

  • Max UV Index: 6 (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 59° RealFeel® 58° Precipitation 6%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 4 mph

Clear to partly cloudy

  • 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 - August 24

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2013
High 73° 74° N/A 72°
Low 59° 62° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 13:29 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:06 AM with 13:36 of moolight, then sets at 6:42 PM

Top Story

Chatham Weather Report

Another Cool Weekend for Boston, But Warmer Air Awaits

August 23, 2014; 10:48 AM ET

This weekend will feel more like September around Boston, but the return of summer warmth is on the horizon for next week. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps