Yes
you do need a jacket based on the weather in Oshawa (Windfields), Ontario, Canada 1 second ago
Why? Because it's why-did-i-leave-my bed degrees out!
28°F-2°C & Mostly Clear
Wind is 7 mph11 km/h from the Northwest, gusting to 16 mph25 km/h
| March 21 | ||||
| 7am | 27°F-3°C | 7 mph10 km/h Northwest | Clear | |
| 8am | 28°F-2°C | 6 mph9 km/h West | Clear | |
| 9am | 31°F-1°C | 7 mph11 km/h West | Clear | |
| 10am | 34°F1°C | 7 mph12 km/h West | Clear | |
| 11am | 37°F3°C | 8 mph13 km/h West | Mostly Clear | |
| 12pm | 39°F4°C | 9 mph15 km/h West | Mostly Clear | |
| 1pm | 41°F5°C | 10 mph17 km/h Southwest | Mostly Clear | |
| 2pm | 43°F6°C | 12 mph20 km/h Southwest | Clear | |
| 3pm | 44°F6°C | 13 mph20 km/h Southwest | Clear | |
| 4pm | 44°F7°C | 13 mph21 km/h Southwest | Clear | |
| 5pm | 44°F7°C | 13 mph21 km/h Southwest | Mostly Clear | |
| 6pm | 43°F6°C | 12 mph20 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 21 | 26°F-3°C | 44°F7°C | 10 mph16 km/h from Southwest | Clear | Mostly Cloudy |
| March 22 | 23°F-5°C | 41°F5°C | 17 mph28 km/h from West | Drizzle | Partly Cloudy |
| March 23 | 19°F-7°C | 34°F1°C | 6 mph10 km/h from Southeast | Mostly Clear | Snow |
| March 24 | 30°F-1°C | 44°F7°C | 12 mph19 km/h from Southwest | Drizzle | Cloudy |
| March 25 | 30°F-1°C | 38°F3°C | 12 mph20 km/h from Northwest | Cloudy | Mostly Cloudy |
| March 26 | 27°F-3°C | 38°F3°C | 10 mph16 km/h from Northwest | Mostly Cloudy | Mostly Clear |
| March 27 | 27°F-3°C | 43°F6°C | 10 mph17 km/h from West | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 23°F-5°C, High of 41°F5°CWind: 17 mph28 km/h
Precipitation: 42% rain