Cornwall, Ontario, CA Weather

As of
Current Temperature
54

Feels like:54°

Today's high temperature
71°
Today's low temperature
46°

Current Weather ConditionPartly Cloudy

Live Weather Radar

Cornwall, Ontario, CA weather radar map

Current Weather Details

Windchill
54°
Daily Rain
0.03"
Dew point
33°
Monthly Rain
1.67"
Humidity
45%
Avg. Wind
N 12 mph
Pressure
30.17" →
Wind Gust
20 mph
Sunrise
5:23 AM
Moon
Waxing Crescent
Sunset
8:27 PM
UV Index
8 (Very High)

Weather Forecast

  • Tonight

    Lo

    Partly cloudy. Low temperature around 43F. Dew point will be around 35F with an average humidity of 65%. Winds will be 7 mph from the N.

  • Tomorrow

    Hi

    Sunny. High temperature around 58F. Dew point will be around 29F with an average humidity of 46%. Winds will be 6 mph from the N.

Cornwall, Ontario, CA 10-day weather forecast

AIR QUALITY

Air Quality Index
19|Excellent
Top Triggers:
pm25
View Today's Air Quality details for Cornwall, Ontario, CA

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
8.2|Medium-High
Predominant Pollen:
Oak, Birch, Maple
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:398.9 miles

No Lightning Nearby

Real-time lightning alerts & live Map