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

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Updated: @ 28/09/2023 04:55 - next update at 00:00  
Summary / Temperature Wind Rain Outlook
Night time, Dry, Mostly cloudy Night time, Dry, Mostly cloudy
Currently: 52.0, Max: 59.9, Min: 52.0 52°C
Colder 1.0°C than last hour.

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Feels like: 52°C

24-hr difference
-1.2°CColder 1.2°C than yesterday at this time.
  Today Yesterday
High: 59.9°C
00:00 		79.4°C
15:40
Low: 52°C
04:54 		51.9°C
07:06
Calm S
0
Gust:
 0 km/h
0 Bft - Calm
Today: 2.3 km/h 00:04
Gust Month: 14.0 km/h September 17
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
Storm Rain: 0 mm
This Month: 0 mm
Season Total: 41.23 mm
113 days since last rain.
Thursday night
Chance of showers (60%)
Chance of showers
Humidity & Barometer Almanac Moon
Humidity: 82 %  
Dew Point: 46.7°C Decreased 1.0°C since last hour.
Barometer: 29.94 hPa  
Baro Trend: Steady
Sunrise: 07:00
Sunset: 18:57
Moonset: 06:01
Moonrise: 18:26
Full Moon
Full Moon, Moon at 13 days in cycle
99%
Illuminated
UV Index Forecast UV Index Forecast
28/09/2023
6.3     High 
29/09/2023
5.8     Medium 
 EC Weather Forecast  - Outlook: Today & Tonight
Thursday
Chance of showers (40%)
Chance of showers
Max: 22°C
 EC forecast: A mix of sun and cloud with 40 percent chance of showers. Wind southeast 20 km/h becoming northeast 20 this afternoon. High 22. UV index 6 or high.
WXSIM forecast: Partly cloudy in the morning, becoming sunny in the afternoon. High 81°. UV index up to 6. Wind west-northwest around 2 mph.
Davis VP+ forecast: Increasing clouds with little temp change.
 
Thursday night
Chance of showers (60%)
Chance of showers
Min: 13°C
 EC forecast: Mainly cloudy with 60 percent chance of showers. Wind northeast 20 km/h becoming light late this evening. Low 13.
WXSIM forecast: Clear. Low 51°. Wind west-northwest around 4 mph.