Yes
you do need a jacket based on the weather in Oshawa, 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 so windy, your hat is now someone else's problem, two cities away!
44°F7°C & Partly Cloudy
Wind is 13 mph21 km/h from the West, gusting to 26 mph42 km/h
| November 4 | ||||
| 2am | 44°F7°C | 13 mph21 km/h West | Partly Cloudy | |
| 3am | 43°F6°C | 14 mph23 km/h West | Partly Cloudy | |
| 4am | 43°F6°C | 13 mph20 km/h West | Clear | |
| 5am | 42°F6°C | 13 mph20 km/h West | Clear | |
| 6am | 42°F5°C | 11 mph18 km/h Northwest | Partly Cloudy | |
| 7am | 42°F6°C | 11 mph18 km/h Northwest | Partly Cloudy | |
| 8am | 42°F5°C | 10 mph16 km/h West | Partly Cloudy | |
| 9am | 41°F5°C | 10 mph16 km/h West | Mostly Clear | |
| 10am | 40°F4°C | 9 mph15 km/h West | Clear | |
| 11am | 39°F4°C | 9 mph15 km/h West | Clear | |
| 12pm | 40°F4°C | 9 mph15 km/h West | Mostly Clear | |
| 1pm | 41°F5°C | 10 mph16 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| November 3 | 37°F3°C | 49°F10°C | 12 mph19 km/h from Southwest | Rain | Mostly Clear | 
| November 4 | 39°F4°C | 53°F12°C | 12 mph19 km/h from West | Mostly Clear | Mostly Cloudy | 
| November 5 | 40°F5°C | 52°F11°C | 13 mph21 km/h from Southwest | Rain | Partly Cloudy | 
| November 6 | 35°F2°C | 44°F7°C | 8 mph13 km/h from Northwest | Partly Cloudy | Mostly Cloudy | 
| November 7 | 36°F2°C | 53°F11°C | 12 mph19 km/h from South | Drizzle | Rain | 
| November 8 | 35°F2°C | 47°F9°C | 9 mph15 km/h from North | Drizzle | Drizzle | 
| November 9 | 34°F1°C | 42°F6°C | 10 mph17 km/h from Northeast | Rain | Drizzle | 
Yes
Low of 39°F4°C, High of 54°F12°CWind: 12 mph19 km/h
Precipitation: None