No watches or warnings in effect for St. Catharines, ON.

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Updated: @ 23/06/2021 01:05 - next update at 00:00  
Summary / Temperature Wind Rain Outlook
Night time, Dry, Mostly cloudy Night time, Dry, Mostly cloudy
Currently: 60.5, Max: 61.8, Min: 60.5 60.5°C
Colder 1.3°C than last hour.

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Feels like: 61°C

24-hr difference
-0.7°CColder 0.7°C than yesterday at this time.
  Today Yesterday
High: 61.8°C
00:00
79.9°C
15:59
Low: 60.5°C
01:00
60.1°C
03:04
 Calm SSE
0
Gust:
0 km/h
0 Bft - Calm
Today: 0 km/h 10:39
Gust Month: 20.0 km/h June 7
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
Storm Rain: 0 mm
This Month: 0 mm
Season Total: 8.7 mm
95 days since last rain.
Wednesday
Mainly sunny
Mainly sunny
Humidity & Barometer Almanac Moon
Humidity: 77 % Increased 2.0% since last hour.
Dew Point: 53.3°C Decreased 0.5°C since last hour.
Barometer: 29.889 hPa  
Baro Trend: Steady
Sunrise: 05:48
Sunset: 20:32
Moonset: 04:37
Moonrise: 18:42
Waxing Gibbous
Waxing Gibbous, Moon at 13 days in cycle
97%
Illuminated
UV Index Forecast UV Index Forecast
23/06/2021
9.2     Very High 
24/06/2021
9.5     Very High 
 EC Weather Forecast  - Outlook: Tonight & Wednesday
Tuesday night
A few clouds
A few clouds

Min: 11°C
EC forecast: Partly cloudy. Clearing this evening. Low 11.
WXSIM forecast: Fair. Low 52°. Wind south near calm.
Davis VP+ forecast: Increasing clouds with little temp change.
 
Wednesday
Mainly sunny
Mainly sunny

Max: 23°C
EC forecast: Mainly sunny. Wind becoming southwest 20 km/h in the afternoon. High 23. Humidex 25. UV index 9 or very high.
WXSIM forecast: Sunny. High 83°. UV index up to 10. Wind south-southwest around 2 mph in the morning, becoming west-southwest around 5 mph, gusting to 17 mph, in the afternoon.