Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Rainy weekend ahead for parts of Northeast, Midwest. Click for the forecast. Chevron right

Watertown, CT

69°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Watertown

Connecticut

69°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Watertown, CT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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

10-Day

 Radar MinuteCast® Monthly Air Quality Health & Activities

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

September 17 - October 1

Thu 9/17

80° /65°
90%
A brief evening shower or two; otherwise, partly to mostly cloudy, warm and humid

RealFeel®65°

Cloud Cover90%

WindSW 5 mph

Wind Gusts8 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Fri 9/18

79° /51°
1%
Mostly sunny and pleasant; less humid in the afternoon

RealFeel®81°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindNNW 8 mph

Sat 9/19

67° /52°
0%
Not as warm with times of clouds and sun; best day of the weekend

RealFeel®72°

RealFeel Shade™64°

Max UV Index5.0 (Moderate)

WindE 6 mph

Sun 9/20

61° /56°
98%
Cool with periods of rain, some heavy; there can be ponding on streets and highways

RealFeel®59°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindSE 7 mph

Total Hours of Precipitation8

Total Hours of Rain8

Mon 9/21

67° /52°
30%
Cloudy with a shower possible

RealFeel®65°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindNE 12 mph

Tue 9/22

62° /44°
55%
Breezy in the morning; mostly cloudy with a touch of rain

RealFeel®60°

RealFeel Shade™58°

Max UV Index2.0 (Low)

WindNE 14 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Wed 9/23

65° /45°
25%
Mostly sunny

RealFeel®66°

RealFeel Shade™61°

Max UV Index5.0 (Moderate)

WindNE 12 mph

Thu 9/24

65° /49°
2%
Mainly cloudy

RealFeel®66°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindENE 6 mph

Fri 9/25

68° /48°
9%
Cloudy most of the time

RealFeel®68°

RealFeel Shade™68°

Max UV Index2.0 (Low)

WindN 4 mph

Sat 9/26

72° /46°
2%
Partly sunny

RealFeel®72°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindNNW 10 mph

Sun 9/27

70° /50°
55%
Mostly cloudy with a touch of rain

RealFeel®73°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindWSW 5 mph

Total Hours of Precipitation2

Total Hours of Rain2

Mon 9/28

70° /51°
1%
Sunny to partly cloudy

RealFeel®72°

RealFeel Shade™67°

Max UV Index4.0 (Moderate)

WindNNW 7 mph

Tue 9/29

72° /50°
0%
Sunshine

RealFeel®76°

RealFeel Shade™71°

Max UV Index4.0 (Moderate)

WindESE 2 mph

Wed 9/30

71° /43°
20%
Times of sun and clouds

RealFeel®72°

RealFeel Shade™68°

Max UV Index3.0 (Moderate)

WindNNE 6 mph

Thu 10/1

65° /45°
25%
Cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindNNE 6 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Flooding rain risk to return to Plains, Midwest and Northeast

5 hours ago

AccuWeather Ready

Map: When is the final time you need to mow your lawn in 2026?

9 hours ago

Weather Forecasts

American monsoon surge to bring flood, wildfire risks to western US

6 hours ago

Astronomy

Your last chance until 2028 to see Venus this bright

5 hours ago

Hurricane

El Niño stifles Atlantic hurricane season, but activity may soon occur

6 hours ago

 More Stories

Featured Stories

Severe Weather

Deadly monsoon flooding strikes Arizona

8 hours ago

Recreation

Man and his dog found alive after 7 days in remote Wyoming wilderness

1 day ago

Climate

El Niño is coming for California's beachfront homes and highways

8 hours ago

Recreation

Rubber ducks, AirPods and 280 hats: Yellowstone’s strangest trash of 2...

2 days ago

Travel

7 places on Earth that look AI-generated but are real

1 day ago
World North America United States Connecticut Watertown

Weather Near Watertown:

  • Hartford, CT
  • New Haven, CT
  • Waterbury, CT
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect 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 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
© 2026 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 | Data Sources

...

...

...