Yes
you do need a jacket based on the weather in St Thomas, ON, Canada 1 second ago
Why? Because a jacket will keep you cozy, but you won't break a seat!
58°F14°C & Clear
Wind is 11 mph17 km/h from the North, gusting to 17 mph27 km/h
| May 9 | ||||
| 12pm | 59°F15°C | 11 mph18 km/h North | Clear | |
| 1pm | 60°F16°C | 11 mph17 km/h North | Clear | |
| 2pm | 62°F17°C | 10 mph16 km/h North | Clear | |
| 3pm | 63°F17°C | 11 mph17 km/h North | Clear | |
| 4pm | 63°F17°C | 12 mph20 km/h Northwest | Clear | |
| 5pm | 61°F16°C | 14 mph23 km/h Northwest | Clear | |
| 6pm | 60°F15°C | 14 mph23 km/h Northwest | Clear | |
| 7pm | 56°F14°C | 13 mph21 km/h Northwest | Clear | |
| 8pm | 53°F12°C | 11 mph18 km/h Northwest | Clear | |
| 9pm | 49°F10°C | 9 mph14 km/h Northwest | Clear | |
| 10pm | 46°F8°C | 7 mph12 km/h Northwest | Clear | |
| 11pm | 44°F6°C | 7 mph11 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 9 | 35°F2°C | 63°F17°C | 10 mph17 km/h from North | Clear | Clear |
| May 10 | 38°F3°C | 68°F20°C | 8 mph14 km/h from West | Mostly Clear | Clear |
| May 11 | 42°F5°C | 66°F19°C | 8 mph13 km/h from East | Clear | Clear |
| May 12 | 47°F8°C | 75°F24°C | 7 mph12 km/h from Southeast | Partly Cloudy | Cloudy |
| May 13 | 59°F15°C | 70°F21°C | 10 mph16 km/h from Southeast | Drizzle | Cloudy |
| May 14 | 59°F15°C | 70°F21°C | 9 mph14 km/h from Southeast | Drizzle | Mostly Cloudy |
| May 15 | 59°F15°C | 75°F24°C | 7 mph11 km/h from Southeast | Partly Cloudy | Partly Cloudy |
Yes
Low of 37°F3°C, High of 68°F20°CWind: 8 mph14 km/h
Precipitation: None