Yellow warningSmall Craft · in effect until 5:00 PM · +1 moreDetails
Live radar · St. Catharines
Legend
Current weather
8:00 AM61°F
Mostly Cloudy
High 64° · Low 50° · 70%
- Wind
- SW 13 mph
- Wind gusts
- 26 mph
- Humidity
- 84%
- Air quality (AQHI)
- 1.4 · Low risk
- UV index
- 0 · Low
More details
- Dew point
- 56°F
- Pressure
- 29.77 inHg ↗ rising
- Visibility
- 6 mi
- Sunrise
- 6:56 AM
- Sunset
- 5:03 PM
- Daylight
- 10 h 7 min
Observed at St. Catharines / Niagara District Airport, 8:00 AM EST · Environment and Climate Change Canada
Next 24 hours · St. Catharines
Hourly →- Now60°9%
- 9 AM61°60%
- 10 AM61°20%
- 11 AM63°20%
- 12 PM63°20%
- 1 PM64°10%
- 2 PM63°10%
- 3 PM61°10%
- 4 PM59°10%
- 5 PM59°10%
- 6 PM59°60%
- 7 PM59°60%
- 8 PM57°60%
- 9 PM57°60%
- 10 PM55°60%
- 11 PM55°60%
- Fri
- 12 AM55°60%
- 1 AM55°60%
- 2 AM55°60%
- 3 AM54°60%
- 4 AM54°70%
- 5 AM52°70%
- 6 AM52°70%
- 7 AM50°70%
Forecast: Environment and Climate Change Canada (St. Catharines - Grimsby - Northern Niagara Region), issued 5:00 AM · Days 8–14: WeatherAPI.com · weather.gc.ca · 43.1713°N, 79.2427°W · Elevation 335 ft · Population 136,803 · Time zone America/Toronto