Yes
you do need a jacket based on the weather in Courtice, ON, Canada 1 second ago
Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer and it's fairly windy outside!
44°F7°C & Mostly Clear
Wind is 10 mph16 km/h from the North, gusting to 19 mph31 km/h
| May 10 | ||||
| 3am | 44°F7°C | 10 mph16 km/h North | Clear | |
| 4am | 43°F6°C | 9 mph15 km/h North | Clear | |
| 5am | 43°F6°C | 9 mph14 km/h North | Clear | |
| 6am | 42°F6°C | 8 mph13 km/h Northwest | Clear | |
| 7am | 44°F7°C | 6 mph10 km/h Northwest | Clear | |
| 8am | 47°F9°C | 5 mph9 km/h West | Clear | |
| 9am | 52°F11°C | 6 mph9 km/h West | Mostly Clear | |
| 10am | 55°F13°C | 7 mph11 km/h West | Partly Cloudy | |
| 11am | 57°F14°C | 7 mph11 km/h West | Partly Cloudy | |
| 12pm | 60°F16°C | 7 mph12 km/h West | Mostly Clear | |
| 1pm | 62°F17°C | 8 mph13 km/h West | Clear | |
| 2pm | 64°F18°C | 9 mph14 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 10 | 42°F6°C | 66°F19°C | 8 mph12 km/h from West | Mostly Clear | Clear |
| May 11 | 40°F4°C | 57°F14°C | 6 mph9 km/h from Southeast | Clear | Clear |
| May 12 | 43°F6°C | 69°F20°C | 4 mph7 km/h from South | Mostly Clear | Mostly Cloudy |
| May 13 | 52°F11°C | 63°F17°C | 8 mph13 km/h from East | Drizzle | Drizzle |
| May 14 | 55°F13°C | 66°F19°C | 10 mph17 km/h from East | Drizzle | Mostly Cloudy |
| May 15 | 56°F13°C | 67°F19°C | 5 mph9 km/h from Southeast | Drizzle | Mostly Cloudy |
| May 16 | 55°F13°C | 68°F20°C | 6 mph9 km/h from Southeast | Thunderstorms | Mostly Cloudy |
Yes
Low of 40°F5°C, High of 56°F14°CWind: 6 mph9 km/h
Precipitation: None