Yellow warningSmall Craft · in effect until 5:00 PM · +1 moreDetails
Live radar · St. Catharines
Legend
Current weather
11:00 AM18°C
Partly Cloudy
High 18° · Low 10° · 70%
- Wind
- SW 43 km/h
- Wind gusts
- 63 km/h
- Humidity
- 64%
- Air quality (AQHI)
- 1.2 · Low risk
- UV index
- 2 · Low
More details
- Dew point
- 11°C
- Pressure
- 100.8 kPa ↗ rising
- Visibility
- 10 km
- Sunrise
- 6:56 AM
- Sunset
- 5:03 PM
- Daylight
- 10 h 7 min
Observed at St. Catharines / Niagara District Airport, 11:00 AM EST · Environment and Climate Change Canada
Next 24 hours · St. Catharines
Hourly →- Now16°5%
- 12 PM17°0%
- 1 PM18°0%
- 2 PM17°0%
- 3 PM16°40%
- 4 PM15°40%
- 5 PM15°40%
- 6 PM15°60%
- 7 PM15°60%
- 8 PM14°60%
- 9 PM14°60%
- 10 PM13°60%
- 11 PM13°60%
- Fri
- 12 AM13°60%
- 1 AM13°60%
- 2 AM13°60%
- 3 AM12°60%
- 4 AM12°70%
- 5 AM11°70%
- 6 AM11°70%
- 7 AM10°70%
- 8 AM10°70%
- 9 AM11°70%
- 10 AM11°70%
Forecast: Environment and Climate Change Canada (St. Catharines - Grimsby - Northern Niagara Region), issued 11:00 AM · Days 8–14: WeatherAPI.com · weather.gc.ca · 43.1713°N, 79.2427°W · Elevation 102 m · Population 136,803 · Time zone America/Toronto