Current Weather
6:06 PM
55°F
Mostly cloudy
RealFeel® 50°
Chilly
RealFeel Shade™ 50°
Chilly
RealFeel®
50°
RealFeel Shade™
50°
Max UV Index
0.0 (Low)
Wind
W 10 mph
Wind Gusts
17 mph
Humidity
58%
Indoor Humidity
37% (Ideal Humidity)
Dew Point
41° F
Pressure
↔ 30.29 in
Cloud Cover
76%
Visibility
15 mi
Cloud Ceiling
25000 ft
Day
10/30
57°Hi
RealFeel®
53°
Cool
RealFeel Shade™
51°
Chilly
Breezy this morning; otherwise, cooler with sun and clouds
Max UV Index3.0 (Moderate)
AccuLumen Brightness Index™6 (Medium)
WindWNW 14 mph
Wind Gusts23 mph
Probability of Precipitation25%
Probability of Thunderstorms5%
Precipitation0.00 in
Cloud Cover61%
Night
10/30
40°Lo
RealFeel®
39°
Cold
Mainly clear
WindNW 8 mph
Wind Gusts21 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover12%
Sun & Moon
10 hrs 22 mins
Rise
7:49 AM
Set
6:11 PM
Waning Gibbous
Rise
9:55 PM
Set
2:00 PM
Temperature History
10/30High
Low
Forecast
57°
40°
Average
55°
39°
Last Year
48°
44°
Current Weather Conditions in St. Catharines
St. Catharines, Ontario is currently Mostly cloudy with a temperature of 55°. The current RealFeel® Temperature is 50° (Chilly) based on observed conditions including 58% humidity, 76% cloud cover, a UV index of 0, and winds of 10 mph. In shade, the RealFeel Shade™ is 50°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for St. Catharines, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.