Yes
you do need a jacket based on the weather in St. Catharines, ON, Canada 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it and it's fairly windy outside!
43°F6°C & Mostly Clear
Wind is 10 mph16 km/h from the Southwest, gusting to 24 mph39 km/h
| November 4 | ||||
| 2pm | 45°F7°C | 11 mph18 km/h West | Clear | |
| 3pm | 49°F10°C | 13 mph21 km/h West | Clear | |
| 4pm | 52°F11°C | 14 mph22 km/h West | Clear | |
| 5pm | 54°F12°C | 15 mph25 km/h West | Windy | |
| 6pm | 56°F13°C | 16 mph25 km/h West | Windy | |
| 7pm | 56°F14°C | 16 mph26 km/h West | Windy | |
| 8pm | 56°F13°C | 15 mph25 km/h West | Windy | |
| 9pm | 54°F12°C | 14 mph22 km/h West | Mostly Clear | |
| 10pm | 52°F11°C | 12 mph19 km/h West | Mostly Clear | |
| 11pm | 49°F10°C | 10 mph16 km/h West | Mostly Clear | |
| November 5 | ||||
| 12am | 47°F8°C | 8 mph13 km/h West | Mostly Clear | |
| 1am | 45°F7°C | 7 mph11 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 4 | 39°F4°C | 56°F14°C | 13 mph20 km/h from West | Mostly Clear | Mostly Cloudy |
| November 5 | 43°F6°C | 55°F13°C | 21 mph35 km/h from Southwest | Drizzle | Windy |
| November 6 | 39°F4°C | 46°F8°C | 10 mph16 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| November 7 | 39°F4°C | 55°F13°C | 17 mph28 km/h from Southwest | Rain | Rain |
| November 8 | 40°F4°C | 50°F10°C | 8 mph13 km/h from Northwest | Cloudy | Drizzle |
| November 9 | 35°F1°C | 47°F9°C | 12 mph19 km/h from North | Rain | Rain |
| November 10 | 30°F-1°C | 35°F2°C | 13 mph21 km/h from Northwest | Mostly Cloudy | Snow |
Yes
Low of 43°F6°C, High of 55°F13°CWind: 21 mph35 km/h
Precipitation: 74% rain