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

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Updated: @ 11/02/2026 19:20 - next update at 00:00  
Summary / Temperature Wind Rain Outlook
Night time, Moderate drizzle, Mostly cloudy Night time, Moderate drizzle, Mostly cloudy
Currently: 53.2, Max: 59.2, Min: 51.6 53.2°C
Colder 1.1°C than last hour.

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Feels like: 53°C

24-hr difference
-0.7°CColder 0.7°C than yesterday at this time.
  Today Yesterday
High: 59.2°C
13:13
65.5°C
11:47
Low: 51.6°C
05:10
42.8°C
03:17
 Wind from E E
3.8
Gust:
2 km/h
1 Bft - Light Breeze
Today: 21 km/h 01:40
Gust Month: 22.0 km/h February 10
Rain Today: 0.58 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0.34 mm
Storm Rain: 0.92 mm
This Month: 0.92 mm
Season Total: 14.12 mm
2 rain days in February.
Thu, 12 Feb
Mainly cloudy
Mainly cloudy
Humidity & Barometer Almanac Moon
Humidity: 90 % Increased 3.0% since last hour.
Dew Point: 50.3°C Decreased 0.1°C since last hour.
Barometer: 30.062 hPa  
Baro Trend: Rising slowly
Sunrise: 07:00
Sunset: 17:43
Moonrise: 03:54
Moonset: 12:57
Waning Crescent
Waning Crescent, Moon at 24 days in cycle
26%
Illuminated
UV Index Forecast UV Index Forecast
11/02/2026
2.4     Low 
12/02/2026
2.6     Low 
 EC Weather Forecast  - Outlook: Tonight & Thu, 12 Feb
Tonight
Chance of flurries (30%)
Chance of flurries

Min: -7°C
EC forecast: Cloudy. 30 percent chance of flurries this evening. Wind west 40 km/h gusting to 60 becoming light after midnight. Low minus 7. Wind chill minus 13 overnight.
WXSIM forecast: Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 48°. Wind south around 4 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Davis VP+ forecast: Mostly clear with little temp change.
 
Thu, 12 Feb
Mainly cloudy
Mainly cloudy

Max: -3°C
EC forecast: Cloudy. Becoming a mix of sun and cloud in the afternoon. Wind becoming northwest 20 km/h early in the afternoon. High minus 3. Wind chill minus 13 in the morning and minus 7 in the afternoon. UV index 1 or low.
WXSIM forecast: Partly to mostly sunny in the morning, becoming sunny in the afternoon. High 61°. Wind east-southeast around 2 mph in the morning, becoming north in the afternoon.