Cornwall, Ontario, CA Weather

As of

Weather Station:MASSENA

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18degrees Fahrenheit

Feels like:7°F

Hi: 20Lo: 18

30% Chance of Snow

Live Weather Radar

Cornwall, Ontario, CA weather radar map

Current Weather Details

Windchill
Daily Rain
0"
Dew point
14°
Monthly Rain
0"
Humidity
84%
Avg. Wind
W 9 mph
Pressure
30.12" →
Wind Gust
13 mph
Sunrise
7:15 AM
Moon
Waning Gibbous
Sunset
5:10 PM
UV Index
2 (Low)

Weather Forecast

  • Tonight

    Lo

    Mostly cloudy with a chance of snow. Chance of precipitation 55%. Low temperature around 20F. Dew point will be around 16F with an average humidity of 87%. Winds will be 4 mph from the SW.

  • Tomorrow

    Hi

    Mostly cloudy. High temperature around 23F. Dew point will be around 11F with an average humidity of 81%. Winds will be 8 mph from the W.

Cornwall, Ontario, CA 10-day weather forecast

AIR QUALITY

21 | Fair

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

POLLEN COUNT & ALLERGY FORECAST

0.1 Low

Predominant Pollen:None
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:710.2 miles

No Lightning Nearby

Real-time lightning alerts & live Map