Cornwall, Ontario, CA Weather

As of

Weather Station:MASSENA

Open weather station selector modal

33degrees Fahrenheit

Feels like:30°F

Hi: 33Lo: 33

Mostly Cloudy

Live Weather Radar

Cornwall, Ontario, CA weather radar map

Current Weather Details

Windchill
30°
Daily Rain
0"
Dew point
25°
Monthly Rain
0"
Humidity
72%
Avg. Wind
ENE 3 mph
Pressure
30.26" →
Wind Gust
3 mph
Sunrise
6:28 AM
Moon
Waning Gibbous
Sunset
5:52 PM
UV Index
3 (Moderate)

Weather Forecast

  • Tonight

    Lo

    Mostly cloudy with likely rain. Chance of precipitation 95%. Low temperature around 33F. Dew point will be around 32F with an average humidity of 98%. Winds will be 4 mph from the E.

  • Tomorrow

    Hi

    Mostly cloudy with likely rain. Chance of precipitation 100%. High temperature around 56F. Dew point will be around 44F with an average humidity of 99%. Winds will be 13 mph from the SW.

Cornwall, Ontario, CA 10-day weather forecast

AIR QUALITY

29 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Cornwall, Ontario, CA

POLLEN COUNT & ALLERGY FORECAST

0.4 Low

Predominant Pollen:Cedar/Juniper
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:304.2 miles

No Lightning Nearby

Real-time lightning alerts & live Map