Cornwall

Current Weather

-9.1°C (15.6°F)

Scattered Clouds

Feels like: -12.4°C (9.7°F)

Humidity: 76%

Sun Schedule

Sunrise
07:20
Sunset
16:33

Today's Weather Summary

Today will be extremely cold with temperatures around -9°C, feeling closer to -12°C due to the wind chill. Dress in multiple layers and cover exposed skin to prevent frostbite. The calm winds and high humidity may lead to icy conditions, so be cautious when walking or driving.

Weather Alerts

No active weather alerts for Cornwall

Alert History Patterns

Based on 171 historical alerts

Based on 171 historical alerts. Covering 16 different event types. Most common concerns: wind, new, and impacts.

wind new impacts what flood snow winter northern frost warning freeze southern expected evening high western eastern power conditions york watch connecticut morning storm counties afternoon county result gusts coast possible outages blow down low until around sensitive massachusetts west additional gusty hazardous accumulations travel limbs statement temperature tree waterfront
This visualization shows the most common weather concerns based on past alerts for Cornwall

3-Day Weather Forecast

Loading...

Loading forecast data...

Unable to load forecast data

Marine Conditions

Tide Information

Time Type Height

Wave Conditions

About Cornwall

Cornwall is a city in United States.

41.843706, -73.329285

Weather Map

City Images

Cornwall
Cornwall
Cornwall
Cornwall, United States
Click any image to view larger version

Past Weather Alerts

5 of 171

High Wind Warning

* WHAT...West winds 10 to 20 mph with gusts up to 60 mph expected. * WHERE...Northern Worcester, No...

Dec 29, 2025 - Dec 30, 2025

Wind Advisory

* WHAT...West winds 10 to 20 mph with gusts up to 50 mph expected. * WHERE...Southern Worcester, Ea...

Dec 29, 2025 - Dec 30, 2025

Wind Advisory

* WHAT...West winds 10 to 20 mph with gusts up to 50 mph expected. * WHERE...Portions of northern C...

Dec 29, 2025 - Dec 30, 2025

Wind Advisory

* WHAT...West winds 15 to 25 mph with gusts up to 50 mph. * WHERE...Northern Berkshire and Southern...

Dec 29, 2025 - Dec 30, 2025

Wind Advisory

* WHAT...West winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...In Connecticut, Northe...

Dec 29, 2025 - Dec 30, 2025