Yes
you do need a jacket based on the weather in Ottawa, ON K1T 0L5, Canada 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
46°F8°C & Cloudy
Wind is 9 mph15 km/h from the West, gusting to 19 mph30 km/h
| March 17 | ||||
| 1am | 43°F6°C | 10 mph16 km/h West | Mostly Cloudy | |
| 2am | 40°F5°C | 9 mph15 km/h West | Mostly Cloudy | |
| 3am | 39°F4°C | 9 mph15 km/h West | Mostly Cloudy | |
| 4am | 37°F3°C | 8 mph14 km/h West | Mostly Cloudy | |
| 5am | 36°F2°C | 9 mph14 km/h West | Mostly Cloudy | |
| 6am | 35°F2°C | 10 mph16 km/h Northwest | Mostly Cloudy | |
| 7am | 33°F1°C | 10 mph16 km/h Northwest | Mostly Cloudy | |
| 8am | 32°F-0°C | 10 mph17 km/h Northwest | Mostly Cloudy | |
| 9am | 31°F-1°C | 11 mph18 km/h Northwest | Mostly Cloudy | |
| 10am | 31°F-1°C | 11 mph18 km/h Northwest | Mostly Cloudy | |
| 11am | 32°F-0°C | 11 mph18 km/h Northwest | Partly Cloudy | |
| 12pm | 33°F1°C | 11 mph17 km/h Northwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 17 | 29°F-1°C | 46°F8°C | 10 mph16 km/h from Northwest | Partly Cloudy | Clear |
| March 18 | 27°F-3°C | 48°F9°C | 6 mph9 km/h from South | Partly Cloudy | Mostly Cloudy |
| March 19 | 31°F-1°C | 56°F13°C | 10 mph16 km/h from East | Mostly Cloudy | Partly Cloudy |
| March 20 | 33°F1°C | 54°F12°C | 13 mph21 km/h from South | Drizzle | Mostly Cloudy |
| March 21 | 23°F-5°C | 41°F5°C | 9 mph15 km/h from Northwest | Mostly Clear | Partly Cloudy |
| March 22 | 28°F-2°C | 48°F9°C | 7 mph11 km/h from South | Mostly Cloudy | Mostly Cloudy |
| March 23 | 23°F-5°C | 41°F5°C | 6 mph10 km/h from Northwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 27°F-3°C, High of 47°F9°CWind: 6 mph9 km/h
Precipitation: None