• Tonight

    Jul 22

    Lo 68°

    Mainly clear; breezy late

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

    Jul 23

    78°Lo 66°

    Sunshine; breezy, humid

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

    Jul 24

    73°Lo 63°

    Clouds breaking, a t-storm

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

    Jul 25

    77°Lo 66°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      9%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      12%
    more
  • Sat

    Jul 26

    77°Lo 66°

    Plenty of sunshine

    Ragweed Pollen Weather
    • Precip
      11%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      1%
    more
Next Previous
Hi 78° RealFeel® 86° Precipitation 1%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 18 mph

Sunny and warmer

  • Max UV Index: 8 (Very 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 68° RealFeel® 64° Precipitation 6%

Night

N

E

S

W

  • SW 10 mph
  • Gusts: 18 mph

Mainly clear, warm and humid; breezy late

  • 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 - July 22

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 22

more Historical Weather Data >
  Today Normal Record 7/22/2013
High 78° 76° N/A 77°
Low 68° 63° N/A 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:24 AM with 14:44 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:56 AM with 14:46 of moolight, then sets at 4:42 PM

Top Story

Chatham Weather Report

Boston: Another Cooldown to Follow Midweek Storms

July 22, 2014; 3:05 PM ET

Just when it was starting to feel like the dog days of summer again, another push of cool air is taking aim on the Boston area. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps