Yes
you do need a jacket based on the weather in Ottawa, ON, Canada 3 minutes ago
Why? Because the air feels like the cozy middle ground between summer and winter and it's so windy, your hat will probably launch into orbit!
57°F14°C & Mostly Clear
Wind is 11 mph18 km/h from the West, gusting to 27 mph43 km/h
| May 2 | ||||
| 9pm | 55°F13°C | 11 mph17 km/h West | Partly Cloudy | |
| 10pm | 52°F11°C | 10 mph16 km/h West | Partly Cloudy | |
| 11pm | 50°F10°C | 9 mph14 km/h West | Mostly Cloudy | |
| May 3 | ||||
| 12am | 49°F9°C | 7 mph11 km/h West | Cloudy | |
| 1am | 47°F9°C | 6 mph9 km/h West | Cloudy | |
| 2am | 46°F8°C | 6 mph9 km/h West | Cloudy | |
| 3am | 45°F7°C | 5 mph9 km/h West | Mostly Cloudy | |
| 4am | 44°F7°C | 5 mph8 km/h Northwest | Cloudy | |
| 5am | 44°F6°C | 4 mph7 km/h Northwest | Cloudy | |
| 6am | 43°F6°C | 4 mph7 km/h Northwest | Cloudy | |
| 7am | 44°F7°C | 4 mph7 km/h North | Cloudy | |
| 8am | 45°F7°C | 5 mph9 km/h North | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 2 | 47°F8°C | 68°F20°C | 8 mph13 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| May 3 | 43°F6°C | 58°F14°C | 4 mph7 km/h from North | Mostly Cloudy | Mostly Cloudy |
| May 4 | 42°F6°C | 65°F18°C | 6 mph9 km/h from Northeast | Mostly Cloudy | Cloudy |
| May 5 | 47°F9°C | 58°F14°C | 12 mph19 km/h from East | Drizzle | Rain |
| May 6 | 53°F11°C | 67°F19°C | 7 mph11 km/h from East | Drizzle | Drizzle |
| May 7 | 48°F9°C | 62°F16°C | 8 mph13 km/h from Northwest | Drizzle | Mostly Cloudy |
| May 8 | 40°F4°C | 56°F14°C | 7 mph11 km/h from North | Mostly Clear | Mostly Clear |
Yes
Low of 44°F7°C, High of 58°F15°CWind: 4 mph7 km/h
Precipitation: None