Current Weather in St.Catharines
Sunny10.3°C50.6°F
- Current Temperature: 10.3°C50.6°F
- Current Feels‑Like Temperature: 8.7°C47.6°F
- Current Humidity: 71%
- Minimum Temperature/Maximum Temperature: 4.7°C40.5°F / 13.2°C55.8°F
- Wind Speed: 14.4km/h
- Wind Direction: ↑ From the South-Southwest
(Data Time 11:00 / Data Retrieved 2026-04-10 10:15)
Hourly Weather Summary for St.Catharines
| Date | Time | Weather | Temperature | Feels‑Like | Humidity | Precipitation Chance | Wind Speed | Wind Direction | UV Index |
|---|---|---|---|---|---|---|---|---|---|
| Fri, 10 Apr | 12:00 |  Sunny |
10.3°C50.6°F | 8.7°C47.6°F | 71% | Rain:0% Snow:0% | 14.4km/h | ↑ From the South-Southwest | 0.7 |
| Fri, 10 Apr | 13:00 |  Patchy rain possible |
8.6°C47.5°F | 7.2°C45°F | 79% | Rain:100% Snow:0% | 15.5km/h | ↑ From the South-Southeast | 0.5 |
| Fri, 10 Apr | 14:00 | Patchy rain possible |
7.4°C45.3°F | 5.9°C42.6°F | 90% | Rain:100% Snow:0% | 14.4km/h | ↑ From the South-Southwest | 0.5 |
| Fri, 10 Apr | 15:00 |  Light rain |
6.5°C43.6°F | 4.6°C40.2°F | 96% | Rain:100% Snow:0% | 11.5km/h | ↑ From the Southwest | 0.6 |
| Fri, 10 Apr | 16:00 | Light rain |
6.5°C43.7°F | 4.7°C40.5°F | 96% | Rain:100% Snow:0% | 10.8km/h | ↑ From the South-Southwest | 0.6 |
| Fri, 10 Apr | 17:00 |  Overcast |
6.4°C43.6°F | 5.3°C41.5°F | 94% | Rain:0% Snow:0% | 11.2km/h | ↑ From the South | 0.7 |
| Fri, 10 Apr | 18:00 | Patchy rain possible |
6.3°C43.4°F | 4.9°C40.8°F | 93% | Rain:88% Snow:0% | 9.7km/h | ↑ From the South | 0.2 |
| Fri, 10 Apr | 19:00 |  Light drizzle |
6.1°C42.9°F | 4.7°C40.5°F | 95% | Rain:100% Snow:0% | 4km/h | ↑ From the South-Southeast | 0.1 |
| Fri, 10 Apr | 20:00 |  Mist |
5.9°C42.6°F | 3.3°C38°F | 94% | Rain:100% Snow:0% | 6.5km/h | ↑ From the Southeast | 0 |
| Fri, 10 Apr | 21:00 |  Light drizzle |
5.5°C41.9°F | 2.3°C36.1°F | 90% | Rain:100% Snow:0% | 14.4km/h | ↑ From the South-Southeast | 0 |
| Fri, 10 Apr | 22:00 |  Patchy rain possible |
5.1°C41.2°F | 1.9°C35.4°F | 87% | Rain:100% Snow:0% | 16.2km/h | ↑ From the South | 0 |
| Fri, 10 Apr | 23:00 |  Partly Cloudy |
4.3°C39.7°F | 1°C33.8°F | 85% | Rain:0% Snow:0% | 14km/h | ↑ From the South-Southeast | 0 |
| Sat, 11 Apr | 0:00 |  Sunny |
3.7°C38.7°F | 0.4°C32.7°F | 87% | Rain:0% Snow:0% | 14km/h | ↑ From the South-Southeast | 0 |
| Sat, 11 Apr | 1:00 | Sunny |
3.1°C37.5°F | -0.6°C30.9°F | 91% | Rain:0% Snow:0% | 11.9km/h | ↑ From the Southeast | 0 |
| Sat, 11 Apr | 2:00 | Sunny |
2.3°C36.2°F | -1.6°C29.1°F | 91% | Rain:0% Snow:0% | 13.3km/h | ↑ From the Southeast | 0 |
| Sat, 11 Apr | 3:00 | Sunny |
1.6°C34.9°F | -2.5°C27.5°F | 92% | Rain:0% Snow:0% | 19.4km/h | ↑ From the Southeast | 0 |
| Sat, 11 Apr | 4:00 | Sunny |
1.1°C34°F | -3.2°C26.3°F | 93% | Rain:0% Snow:0% | 15.5km/h | ↑ From the Southeast | 0 |
| Sat, 11 Apr | 5:00 | Sunny |
0.8°C33.4°F | -3.7°C25.4°F | 93% | Rain:0% Snow:0% | 12.2km/h | ↑ From the East-Southeast | 0 |
| Sat, 11 Apr | 6:00 | Sunny |
0.6°C33.1°F | -4°C24.9°F | 93% | Rain:0% Snow:0% | 11.5km/h | ↑ From the East-Southeast | 0 |
| Sat, 11 Apr | 7:00 |  Partly Cloudy |
1°C33.7°F | -3.6°C25.6°F | 92% | Rain:0% Snow:0% | 13km/h | ↑ From the East-Southeast | 0 |
| Sat, 11 Apr | 8:00 | Partly Cloudy |
1.7°C35°F | -2.7°C27.1°F | 89% | Rain:0% Snow:0% | 15.8km/h | ↑ From the East-Southeast | 0.4 |
| Sat, 11 Apr | 9:00 | Partly Cloudy |
2.6°C36.7°F | -1.5°C29.3°F | 84% | Rain:0% Snow:0% | 16.9km/h | ↑ From the East-Southeast | 1.1 |
| Sat, 11 Apr | 10:00 | Partly Cloudy |
4°C39.1°F | 0.4°C32.7°F | 79% | Rain:0% Snow:0% | 15.5km/h | ↑ From the East-Southeast | 2.3 |
| Sat, 11 Apr | 11:00 | Sunny |
5°C41°F | 2°C35.5°F | 76% | Rain:0% Snow:0% | 12.2km/h | ↑ From the East-Southeast | 3.8 |
| Sat, 11 Apr | 12:00 | Sunny |
5.8°C42.5°F | 3.3°C38°F | 71% | Rain:0% Snow:0% | 9.4km/h | ↑ From the East-Southeast | 5 |
| Sat, 11 Apr | 13:00 | Sunny |
6.6°C43.8°F | 4.3°C39.7°F | 68% | Rain:0% Snow:0% | 6.5km/h | ↑ From the East | 5.7 |
| Sat, 11 Apr | 14:00 | Sunny |
7.3°C45.1°F | 5.3°C41.5°F | 64% | Rain:0% Snow:0% | 5.8km/h | ↑ From the East | 5.5 |
| Sat, 11 Apr | 15:00 | Sunny |
7.8°C46°F | 6.1°C42.9°F | 61% | Rain:0% Snow:0% | 6.1km/h | ↑ From the East-Northeast | 4.6 |
| Sat, 11 Apr | 16:00 | Sunny |
8.2°C46.7°F | 6.7°C44.1°F | 59% | Rain:0% Snow:0% | 4.7km/h | ↑ From the East-Northeast | 3.2 |
| Sat, 11 Apr | 17:00 | Sunny |
7.7°C45.8°F | 6.3°C43.3°F | 58% | Rain:0% Snow:0% | 2.9km/h | ↑ From the East-Northeast | 1.8 |
| Sat, 11 Apr | 18:00 | Sunny |
7.1°C44.8°F | 5.6°C42.1°F | 65% | Rain:0% Snow:0% | 1.1km/h | ↑ From the North-Northeast | 0.7 |
| Sat, 11 Apr | 19:00 | Sunny |
6.4°C43.6°F | 4.9°C40.8°F | 68% | Rain:0% Snow:0% | 3.6km/h | ↑ From the Northwest | 0.2 |
| Sat, 11 Apr | 20:00 | Sunny |
5°C41°F | 3.2°C37.8°F | 72% | Rain:0% Snow:0% | 6.8km/h | ↑ From the Northwest | 0 |
| Sat, 11 Apr | 21:00 | Sunny |
3.8°C38.8°F | 1.7°C35.1°F | 83% | Rain:0% Snow:0% | 6.1km/h | ↑ From the Northwest | 0 |
| Sat, 11 Apr | 22:00 | Sunny |
3.9°C39°F | 1.7°C35.1°F | 89% | Rain:0% Snow:0% | 6.1km/h | ↑ From the Northwest | 0 |
| Sat, 11 Apr | 23:00 | Sunny |
2.1°C35.8°F | -0.3°C31.5°F | 76% | Rain:0% Snow:0% | 9km/h | ↑ From the West | 0 |
| Sun, 12 Apr | 0:00 | Mist |
0.9°C33.7°F | -1.6°C29.1°F | 95% | Rain:0% Snow:0% | 10.8km/h | ↑ From the West | 0 |
| Sun, 12 Apr | 1:00 | Mist |
0.1°C32.1°F | -2.6°C27.4°F | 96% | Rain:0% Snow:0% | 10.8km/h | ↑ From the West-Northwest | 0 |
| Sun, 12 Apr | 2:00 | Mist |
-0.2°C31.6°F | -3°C26.5°F | 96% | Rain:0% Snow:0% | 9.4km/h | ↑ From the West-Northwest | 0 |
| Sun, 12 Apr | 3:00 | Mist |
-0.3°C31.4°F | -3.3°C26.1°F | 96% | Rain:0% Snow:0% | 10.1km/h | ↑ From the West-Northwest | 0 |
| Sun, 12 Apr | 4:00 | Mist |
-0.3°C31.4°F | -3.4°C25.9°F | 97% | Rain:0% Snow:0% | 11.5km/h | ↑ From the West-Northwest | 0 |
| Sun, 12 Apr | 5:00 | Mist |
0.4°C32.8°F | -2.7°C27.1°F | 97% | Rain:0% Snow:0% | 10.4km/h | ↑ From the West-Northwest | 0 |
| Sun, 12 Apr | 6:00 | Mist |
1.2°C34.2°F | -2°C28.3°F | 92% | Rain:0% Snow:0% | 9.7km/h | ↑ From the West-Northwest | 0 |
| Sun, 12 Apr | 7:00 |  Mist |
1.9°C35.5°F | -1.3°C29.6°F | 90% | Rain:0% Snow:0% | 12.2km/h | ↑ From the West-Northwest | 0 |
| Sun, 12 Apr | 8:00 | Overcast |
2.9°C37.3°F | -0.6°C30.8°F | 88% | Rain:0% Snow:0% | 11.2km/h | ↑ From the West-Northwest | 0.1 |
| Sun, 12 Apr | 9:00 |  Heavy rain at times |
3.7°C38.7°F | -0.1°C31.8°F | 92% | Rain:100% Snow:0% | 10.8km/h | ↑ From the West-Northwest | 0.1 |
| Sun, 12 Apr | 10:00 |  Moderate or heavy rain shower |
4.4°C39.9°F | 0.3°C32.6°F | 94% | Rain:100% Snow:0% | 9km/h | ↑ From the West-Northwest | 0.4 |
| Sun, 12 Apr | 11:00 |  Moderate rain |
5.8°C42.4°F | 1.8°C35.2°F | 96% | Rain:100% Snow:0% | 8.3km/h | ↑ From the West-Northwest | 0.4 |
| Sun, 12 Apr | 12:00 | Moderate rain |
6.9°C44.5°F | 3.1°C37.6°F | 88% | Rain:100% Snow:0% | 6.8km/h | ↑ From the West-Northwest | 0.6 |
| Sun, 12 Apr | 13:00 | Moderate rain |
8°C46.4°F | 4.4°C39.9°F | 84% | Rain:100% Snow:0% | 8.3km/h | ↑ From the West-Northwest | 0.6 |
| Sun, 12 Apr | 14:00 | Overcast |
10.4°C50.8°F | 7.8°C46°F | 80% | Rain:0% Snow:0% | 6.8km/h | ↑ From the Southwest | 0.7 |
| Sun, 12 Apr | 15:00 | Overcast |
12.6°C54.6°F | 10.8°C51.5°F | 75% | Rain:0% Snow:0% | 8.6km/h | ↑ From the West | 0.9 |
| Sun, 12 Apr | 16:00 | Overcast |
14.6°C58.3°F | 13.7°C56.7°F | 73% | Rain:0% Snow:0% | 13km/h | ↑ From the West-Northwest | 0.4 |
| Sun, 12 Apr | 17:00 | Sunny |
15.4°C59.8°F | 15°C59°F | 70% | Rain:0% Snow:0% | 15.5km/h | ↑ From the West-Northwest | 0.5 |
| Sun, 12 Apr | 18:00 | Partly Cloudy |
15.8°C60.4°F | 15.6°C60°F | 74% | Rain:0% Snow:0% | 10.1km/h | ↑ From the Northwest | 0.4 |
| Sun, 12 Apr | 19:00 | Partly Cloudy |
15.9°C60.6°F | 15.8°C60.4°F | 76% | Rain:0% Snow:0% | 9.7km/h | ↑ From the North-Northwest | 0.1 |
| Sun, 12 Apr | 20:00 |  Thundery outbreaks possible |
15.8°C60.4°F | 15.7°C60.3°F | 78% | Rain:0% Snow:0% | 15.1km/h | ↑ From the North-Northeast | 0 |
| Sun, 12 Apr | 21:00 | Thundery outbreaks possible |
15.7°C60.2°F | 15.6°C60.2°F | 79% | Rain:0% Snow:0% | 22.7km/h | ↑ From the Northeast | 0 |
| Sun, 12 Apr | 22:00 | Thundery outbreaks possible |
8.5°C47.4°F | 7.3°C45.1°F | 80% | Rain:0% Snow:0% | 24.8km/h | ↑ From the Northeast | 0 |
| Sun, 12 Apr | 23:00 | Mist |
11.8°C53.3°F | 10.6°C51.1°F | 95% | Rain:0% Snow:0% | 27km/h | ↑ From the Northeast | 0 |
| Mon, 13 Apr | 0:00 |  Overcast |
13.4°C56.1°F | 12°C53.5°F | 79% | Rain:0% Snow:0% | 35.6km/h | ↑ From the Northeast | 0 |
| Mon, 13 Apr | 1:00 | Overcast |
14.1°C57.4°F | 12.3°C54.1°F | 78% | Rain:0% Snow:0% | 35.6km/h | ↑ From the Northeast | 0 |
| Mon, 13 Apr | 2:00 | Thundery outbreaks possible |
14°C57.3°F | 11.9°C53.4°F | 77% | Rain:0% Snow:0% | 42.8km/h | ↑ From the Northeast | 0 |
| Mon, 13 Apr | 3:00 | Thundery outbreaks possible |
13.8°C56.9°F | 11.4°C52.5°F | 87% | Rain:100% Snow:0% | 49km/h | ↑ From the Northeast | 0 |
| Mon, 13 Apr | 4:00 | Thundery outbreaks possible |
13.5°C56.3°F | 10.9°C51.6°F | 92% | Rain:100% Snow:0% | 42.1km/h | ↑ From the Northeast | 0 |
| Mon, 13 Apr | 5:00 |  Light rain |
13.4°C56.2°F | 10.7°C51.3°F | 98% | Rain:100% Snow:0% | 43.6km/h | ↑ From the Northeast | 0 |
| Mon, 13 Apr | 6:00 | Light rain |
13.4°C56.2°F | 10.7°C51.2°F | 97% | Rain:100% Snow:0% | 41.4km/h | ↑ From the Northeast | 0 |
| Mon, 13 Apr | 7:00 | Light rain |
13.5°C56.2°F | 10.7°C51.2°F | 97% | Rain:100% Snow:0% | 40km/h | ↑ From the Northeast | 0 |
| Mon, 13 Apr | 8:00 |  Heavy rain |
13.4°C56.2°F | 10.6°C51.1°F | 97% | Rain:100% Snow:0% | 36.7km/h | ↑ From the Northeast | 0.2 |
| Mon, 13 Apr | 9:00 | Heavy rain |
13.4°C56.1°F | 10.6°C51.1°F | 96% | Rain:100% Snow:0% | 37.4km/h | ↑ From the Northeast | 0.3 |
| Mon, 13 Apr | 10:00 | Heavy rain |
13.3°C56°F | 10.6°C51°F | 96% | Rain:100% Snow:0% | 36.7km/h | ↑ From the Northeast | 0.7 |
| Mon, 13 Apr | 11:00 | Heavy rain |
13.7°C56.7°F | 11.1°C52°F | 96% | Rain:100% Snow:0% | 35.3km/h | ↑ From the Northeast | 1.4 |