Yes
you do need a jacket based on the weather in Ottawa, ON, Canada 1 second ago
Why? Because it's bitterly cold.
50°F10°C & Partly Cloudy
Wind is 3 mph5 km/h from the SE, gusting to 7 mph12 km/h
| April 26 | ||||
| 12pm | 52°F11°C | 3 mph6 km/h SE | Clear | |
| 1pm | 54°F12°C | 4 mph6 km/h SE | Clear | |
| 2pm | 55°F13°C | 4 mph6 km/h SE | Clear | |
| 3pm | 56°F14°C | 4 mph6 km/h S | Clear | |
| 4pm | 57°F14°C | 4 mph6 km/h S | Clear | |
| 5pm | 58°F14°C | 4 mph6 km/h SE | Clear | |
| 6pm | 57°F14°C | 4 mph7 km/h SE | Clear | |
| 7pm | 55°F13°C | 4 mph7 km/h SE | Clear | |
| 8pm | 51°F11°C | 5 mph8 km/h SE | Clear | |
| 9pm | 48°F9°C | 5 mph8 km/h E | Clear | |
| 10pm | 46°F8°C | 5 mph8 km/h E | Clear | |
| 11pm | 44°F6°C | 5 mph8 km/h E | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 26 | 29°F-2°C | 58°F14°C | 3 mph5 km/h from SE | Clear | Mostly Clear |
| April 27 | 35°F2°C | 65°F18°C | 9 mph14 km/h from S | Rain | Rain |
| April 28 | 49°F9°C | 71°F22°C | 7 mph12 km/h from SW | Rain | Rain |
| April 29 | 44°F7°C | 56°F13°C | 7 mph11 km/h from E | Cloudy | Rain |
| April 30 | 45°F7°C | 56°F14°C | 8 mph14 km/h from E | Rain | Cloudy |
| May 1 | 43°F6°C | 67°F19°C | 6 mph9 km/h from SE | Mostly Cloudy | Rain |
| May 2 | 50°F10°C | 64°F18°C | 3 mph5 km/h from NE | Drizzle | Rain |
Yes
Low of 35°F2°C, High of 65°F19°CWind: 9 mph14 km/h
Precipitation: 41% rain