No
you don't need a jacket based on the weather in St. Catharines (Glenridge), Ontario, Canada 1 second ago
69°F20°C & Cloudy
Wind is 7 mph11 km/h from the North, gusting to 11 mph17 km/h
| June 5 | ||||
| 6pm | 69°F20°C | 7 mph12 km/h North | Drizzle | |
| 7pm | 68°F20°C | 6 mph10 km/h Northeast | Cloudy | |
| 8pm | 67°F20°C | 5 mph9 km/h North | Partly Cloudy | |
| 9pm | 65°F18°C | 4 mph7 km/h North | Partly Cloudy | |
| 10pm | 63°F17°C | 3 mph5 km/h North | Cloudy | |
| 11pm | 63°F17°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| June 6 | ||||
| 12am | 62°F16°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 1am | 61°F16°C | 3 mph6 km/h Northeast | Cloudy | |
| 2am | 60°F16°C | 4 mph7 km/h North | Mostly Cloudy | |
| 3am | 59°F15°C | 4 mph7 km/h North | Cloudy | |
| 4am | 59°F15°C | 5 mph8 km/h North | Cloudy | |
| 5am | 58°F15°C | 5 mph8 km/h North | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 5 | 62°F16°C | 70°F21°C | 5 mph9 km/h from North | Drizzle | Drizzle |
| June 6 | 58°F15°C | 70°F21°C | 7 mph11 km/h from Northeast | Drizzle | Mostly Cloudy |
| June 7 | 57°F14°C | 73°F23°C | 6 mph10 km/h from North | Mostly Clear | Mostly Cloudy |
| June 8 | 56°F13°C | 71°F22°C | 8 mph13 km/h from East | Mostly Cloudy | Rain |
| June 9 | 61°F16°C | 72°F22°C | 13 mph20 km/h from Southwest | Rain | Drizzle |
| June 10 | 59°F15°C | 72°F22°C | 13 mph20 km/h from Southwest | Drizzle | Mostly Clear |
| June 11 | 56°F13°C | 73°F23°C | 9 mph15 km/h from Southwest | Mostly Clear | Mostly Clear |
Yes
Low of 58°F15°C, High of 70°F21°CWind: 7 mph11 km/h
Precipitation: 50% rain