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St. Catharines Weather
| Sa Sep 21 | Su Sep 22 | Mo Sep 23 | Tu Sep 24 | |
| Tmin 18-06 |
18°C | 17°C | 18°C | 16°C |
| Tmax 06-18 |
24°C | 25°C | 21°C | 20°C |
| morning 24-06 |
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| a.m. 06-12 |
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| p.m. 12-18 |
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| evening 18-24 |
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Last updated: Sa, 21 Sep, 01:11 BST
| Nearby Forecast Locations - St. Catharines | Distance |
| Port Weller | 6.9 km |
| Vineland | 19.0 km |
| Niagara Falls | 20.8 km |
| Welland Pelham | 28.7 km |
| Port Colborne | 37.7 km |
| Buffalo | 46.1 km |
| Toronto Islands | 49.6 km |
| Burlington | 52.5 km |
| Toronto | 55.3 km |
| Hamilton | 62.3 km |
| Toronto | 64.2 km |
While on Sunday it's mostly fine, clouds increase on Monday.
On Saturday thunderstorms are possible, also on Monday it will not be dry.
From 25 degrees on Sunday the daily high will go down to 21 degrees on Monday.
Forecast
St. Catharines
Current weather
Satellite Image
