Current Weather
2:40 AM
42°F
Clear
RealFeel® 42°
Chilly
RealFeel®
42°
Wind
E 3 mph
Wind Gusts
7 mph
Humidity
88%
Indoor Humidity
33% (Slightly Dry)
Dew Point
38° F
Pressure
↔ 30.22 in
Cloud Cover
1%
Visibility
11 mi
Cloud Ceiling
40000 ft
Day
10/4
69°Hi
RealFeel®
69°
Pleasant
RealFeel Shade™
66°
Pleasant
Sunshine and a few clouds
Max UV Index4.0 (Moderate)
AccuLumen Brightness Index™9 (Very Bright)
WindSSW 9 mph
Wind Gusts17 mph
Probability of Precipitation25%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover25%
Night
10/4
50°Lo
RealFeel®
42°
Chilly
Partly cloudy with a passing shower or two
WindW 9 mph
Wind Gusts18 mph
Probability of Precipitation80%
Probability of Thunderstorms16%
Precipitation0.05 in
Rain Amount0.05 in
Total Hours of Precipitation2
Total Hours of Rain2
Cloud Cover35%
Sun & Moon
11 hrs 36 mins
Rise
7:17 AM
Set
6:53 PM
Waning Crescent
Rise
12:04 AM
Set
4:00 PM
Temperature History
10/4High
Low
Forecast
69°
50°
Average
66°
47°
Last Year
81°
62°
Current Weather Conditions in St. Catharines
St. Catharines, Ontario is currently Clear with a temperature of 42°. The current RealFeel® Temperature is 42° (Chilly) based on observed conditions including 88% humidity, 1% cloud cover, a UV index of 0, and winds of 3 mph. In shade, the RealFeel Shade™ is 42°. 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.
