Current Weather
12:22 AM
57°F
Mostly cloudy
RealFeel® 58°
Cool
RealFeel®
58°
Wind
ENE 3 mph
Wind Gusts
6 mph
Humidity
79%
Indoor Humidity
54% (Ideal Humidity)
Dew Point
51° F
Pressure
↓ 29.94 in
Cloud Cover
80%
Visibility
11 mi
Cloud Ceiling
5100 ft
Day
9/20
66°Hi
RealFeel®
64°
Pleasant
RealFeel Shade™
64°
Pleasant
A little morning rain; otherwise, cloudy
Max UV Index1.0 (Low)
AccuLumen Brightness Index™1 (Dark)
WindNE 9 mph
Wind Gusts20 mph
Probability of Precipitation56%
Probability of Thunderstorms1%
Precipitation0.03 in
Rain Amount0.03 in
Total Hours of Precipitation1
Total Hours of Rain1
Cloud Cover96%
Night
9/20
53°Lo
RealFeel®
48°
Chilly
Partly cloudy
WindNE 8 mph
Wind Gusts17 mph
Probability of Precipitation2%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover56%
Sun & Moon
12 hrs 17 mins
Rise
7:01 AM
Set
7:18 PM
Waxing Gibbous
Rise
4:31 PM
Set
1:21 AM
Temperature History
9/20High
Low
Forecast
66°
53°
Average
70°
51°
Last Year
64°
56°
Current Weather Conditions in St. Catharines
St. Catharines, Ontario is currently Mostly cloudy with a temperature of 57°. The current RealFeel® Temperature is 58° (Cool) based on observed conditions including 79% humidity, 80% cloud cover, a UV index of 0, and winds of 3 mph. In shade, the RealFeel Shade™ is 58°. 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.
