Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tropical rainstorm brings torrential downpours and dangerous flash flooding to Louisiana Chevron right
Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Chatham, MA

65°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Chatham

Massachusetts

65°
No results found.
Try searching for a city, zip code or point of interest.
settings
Chatham, MA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

July 18 - August 31

Fri 7/18

79° /63°
0%
Mainly clear

RealFeel®64°

Cloud Cover12%

WindSW 2 mph

Wind Gusts8 mph

Sat 7/19

78° /69°
0%
Sunny to partly cloudy with low humidity; a nice day for outdoor activities

RealFeel®86°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindSSW 7 mph

Sun 7/20

79° /69°
88%
Mostly cloudy and humid with a couple of showers and a thunderstorm

RealFeel®86°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindS 9 mph

Mon 7/21

75° /62°
2%
Sunny to partly cloudy, breezy and less humid; a nice day for outdoor activities

RealFeel®77°

RealFeel Shade™71°

Max UV Index10 (Very High)

WindN 14 mph

Tue 7/22

73° /61°
1%
Low humidity with plenty of sun; a nice day for outdoor activities

RealFeel®81°

RealFeel Shade™71°

Max UV Index10 (Very High)

WindNE 7 mph

Wed 7/23

75° /66°
5%
Nice with partial sunshine

RealFeel®80°

RealFeel Shade™72°

Max UV Index8 (Very High)

WindSSE 7 mph

Thu 7/24

78° /71°
18%
Clouds followed by a brightening sky and humid

RealFeel®82°

RealFeel Shade™77°

Max UV Index5 (Moderate)

WindSSW 9 mph

Fri 7/25

79° /69°
5%
Sunny to partly cloudy and humid

RealFeel®91°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindSSW 7 mph

Sat 7/26

80° /68°
0%
Humid with plenty of sunshine

RealFeel®91°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindSE 7 mph

Sun 7/27

83° /69°
4%
Mostly cloudy and humid

RealFeel®93°

RealFeel Shade™86°

Max UV Index4 (Moderate)

WindSE 4 mph

Mon 7/28

82° /68°
0%
Humid with plenty of sunshine

RealFeel®96°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindE 4 mph

Tue 7/29

81° /68°
0%
Humid with plenty of sunshine

RealFeel®94°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindSE 4 mph

Wed 7/30

83° /69°
55%
Mostly cloudy with occasional rain in the afternoon

RealFeel®89°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindSW 5 mph

Thu 7/31

82° /68°
25%
Mostly cloudy and humid

RealFeel®85°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindNE 10 mph

Fri 8/1

75° /68°
25%
Cloudy and humid

RealFeel®76°

RealFeel Shade™76°

Max UV Index2 (Low)

WindENE 9 mph

Sat 8/2

76° /68°
25%
Humid with sun followed by increasing clouds

RealFeel®82°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindSW 14 mph

Sun 8/3

77° /64°
25%
Decreasing clouds and less humid

RealFeel®78°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindN 16 mph

Mon 8/4

75° /62°
25%
Considerable cloudiness

RealFeel®72°

RealFeel Shade™72°

Max UV Index2 (Low)

WindNNE 10 mph

Tue 8/5

74° /62°
10%
Mostly sunny

RealFeel®75°

RealFeel Shade™70°

Max UV Index9 (Very High)

WindENE 14 mph

Wed 8/6

74° /65°
10%
Mostly sunny

RealFeel®74°

RealFeel Shade™71°

Max UV Index9 (Very High)

WindNNE 17 mph

Thu 8/7

75° /67°
10%
Mostly sunny

RealFeel®80°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindW 9 mph

Fri 8/8

76° /67°
25%
Cloudy and humid

RealFeel®75°

RealFeel Shade™75°

Max UV Index2 (Low)

WindSW 12 mph

Sat 8/9

76° /68°
70%
Mostly cloudy and humid; rain in the morning followed by a couple of showers and a thunderstorm in the afternoon

RealFeel®76°

RealFeel Shade™75°

Max UV Index4 (Moderate)

WindS 15 mph

Sun 8/10

75° /68°
65%
Cloudy and humid; a couple of morning showers and a thunderstorm followed by a little rain in the afternoon

RealFeel®77°

RealFeel Shade™77°

Max UV Index2 (Low)

WindS 13 mph

Mon 8/11

76° /67°
25%
Clouds giving way to some sun and humid

RealFeel®81°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindSSW 12 mph

Tue 8/12

77° /68°
65%
Considerable cloudiness with a couple of showers and a thunderstorm, mainly later; humid

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindS 6 mph

Wed 8/13

76° /67°
20%
Humid with sun and some clouds

RealFeel®87°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindSW 8 mph

Thu 8/14

77° /68°
5%
Humid with plenty of sun

RealFeel®86°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindSW 10 mph

Fri 8/15

78° /68°
20%
Humid with more sun than clouds

RealFeel®85°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindSW 16 mph

Sat 8/16

77° /67°
57%
Humid with times of clouds and sun; a morning thunderstorm followed by a shower in the afternoon

RealFeel®81°

RealFeel Shade™79°

Max UV Index2 (Low)

WindSW 15 mph

Sun 8/17

77° /67°
20%
Mostly sunny and humid

RealFeel®81°

RealFeel Shade™75°

Max UV Index8 (Very High)

WindNW 14 mph

Mon 8/18

75° /64°
10%
Mostly sunny and less humid

RealFeel®78°

RealFeel Shade™72°

Max UV Index8 (Very High)

WindN 10 mph

Tue 8/19

75° /66°
20%
Humid with plenty of sunshine

RealFeel®80°

RealFeel Shade™74°

Max UV Index8 (Very High)

WindWSW 9 mph

Wed 8/20

77° /67°
25%
Mostly cloudy and humid

RealFeel®79°

RealFeel Shade™76°

Max UV Index4 (Moderate)

WindSW 9 mph

Thu 8/21

78° /67°
57%
Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®82°

RealFeel Shade™81°

Max UV Index2 (Low)

WindE 6 mph

Fri 8/22

75° /66°
25%
Mostly cloudy and humid

RealFeel®78°

RealFeel Shade™78°

Max UV Index2 (Low)

WindNNW 8 mph

Sat 8/23

78° /67°
5%
Humid with plenty of sun

RealFeel®81°

RealFeel Shade™77°

Max UV Index7 (High)

WindNNW 13 mph

Sun 8/24

77° /67°
25%
Sun giving way to increasing clouds and humid

RealFeel®87°

RealFeel Shade™78°

Max UV Index7 (High)

WindENE 7 mph

Mon 8/25

76° /66°
70%
Cloudy, windy and humid with showers and thunderstorms becoming more widespread

RealFeel®76°

RealFeel Shade™76°

Max UV Index2 (Low)

WindS 20 mph

Tue 8/26

77° /66°
57%
Cloudy, windy and humid with a couple of showers and a thunderstorm

RealFeel®76°

RealFeel Shade™75°

Max UV Index2 (Low)

WindESE 17 mph

Wed 8/27

73° /65°
55%
Mostly cloudy, windy and humid with a couple of showers

RealFeel®70°

RealFeel Shade™70°

Max UV Index2 (Low)

WindENE 25 mph

Thu 8/28

74° /66°
59%
Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®74°

RealFeel Shade™74°

Max UV Index1 (Low)

WindESE 13 mph

Fri 8/29

75° /60°
65%
Clouds and sun with a couple of showers and a thunderstorm, mainly early in the day

RealFeel®75°

RealFeel Shade™72°

Max UV Index6 (High)

WindWSW 14 mph

Sat 8/30

73° /60°
0%
Mostly sunny and less humid

RealFeel®72°

RealFeel Shade™69°

Max UV Index7 (High)

WindNW 17 mph

Sun 8/31

74° /61°
7%
Partly sunny

RealFeel®76°

RealFeel Shade™71°

Max UV Index7 (High)

WindNE 9 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

When water hits like a tornado: The violent force of flash flooding

1 day ago

Weather Forecasts

Flash flood risk to focus on parts of central US into next week

6 hours ago

Weather News

Lightning strike scorches Florida golf green

5 hours ago

Weather Forecasts

When will the Northeast get relief from the heat and humidity?

6 hours ago

Weather News

Why the search for the missing in Texas may take months

7 hours ago

 More Stories

Featured Stories

Recreation

Felix Baumgartner, known for jump from stratosphere, dies in crash

9 hours ago

Weather News

Curious Colorado bear rescued from storm drain

12 hours ago

Weather News

Dinosaur fossil found underneath a Denver museum’s parking lot

1 day ago

Weather News

Dolphin rescued from shallow lagoon in South Carolina

3 hours ago

Weather News

What happens when an octopus engages with art?

3 hours ago
World North America United States Massachusetts Chatham

Weather Near Chatham:

  • Boston, MA
  • Dorchester, MA
  • Worcester, MA
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information

...

...

...