Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Rounds of severe thunderstorms threaten central U.S. See the forecast. Chevron right

Cornwall, CT

34°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Cornwall

Connecticut

34°
No results found.
Try searching for a city, zip code or point of interest.
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
Cornwall, 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
Saturday, April 4

Day

4/4
64°Hi
RealFeel® 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Mainly cloudy and warm; a couple of afternoon showers

Max UV Index3.0 (Moderate)

AccuLumen Brightness Index™3 (Dull)

WindENE 8 mph

Wind Gusts24 mph

Probability of Precipitation71%

Probability of Thunderstorms14%

Precipitation0.10 in

Rain0.10 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover85%

Morning

Afternoon

Night

4/4
40°Lo
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Overcast with mist

WindSE 8 mph

Wind Gusts22 mph

Probability of Precipitation58%

Probability of Thunderstorms2%

Precipitation0.02 in

Rain0.02 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover99%

Evening

Overnight

Sun & Moon

12 hrs 50 mins
Rise 6:31 AM
Set 7:21 PM
Waning Gibbous
Rise 10:28 PM
Set 7:46 AM

Temperature History

4/4
High
Low
Forecast
64°
40°
Average
54°
31°
Last Year
68°
46°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Daily severe weather includes risk of tornadoes for central U.S.

53 minutes ago

Weather News

A magnitude 4.6 earthquake shakes central California awake

21 hours ago
Live Blog

Artemis II: Orion heads toward the moon after milestone engine burn

LATEST ENTRY

‘Humanity has once again shown what we are capable of’

9 hours ago

Weather Forecasts

Wild temperature swings, rain to hit East before calm returns

59 minutes ago

Weather News

Florida baby becomes first US hot car death this year

1 day ago

 More Stories

Featured Stories

Climate

How a 264,500-pound home was saved from erosion in the Outer Banks

16 hours ago

Recreation

Grand Canyon water restrictions could close South Rim lodging

14 hours ago

Why Easter moves around each year

3 days ago 0:31

Astronomy

Pink Moon, 1st full moon of spring, lights up April sky

18 hours ago

AccuWeather Ready

Essential spring gardening tips, and when to watch for frost

1 day ago
World North America United States Connecticut Cornwall

Weather Near Cornwall:

  • 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

...

...

...