Yes
you do need a jacket based on the weather in Ottawa, ON, Canada 6 minutes ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
49°F10°C & Cloudy
Wind is 5 mph8 km/h from the West, gusting to 17 mph27 km/h
| June 1 | ||||
| 10pm | 49°F10°C | 6 mph9 km/h West | Cloudy | |
| 11pm | 49°F9°C | 6 mph9 km/h Southwest | Cloudy | |
| June 2 | ||||
| 12am | 48°F9°C | 6 mph10 km/h Southwest | Mostly Cloudy | |
| 1am | 48°F9°C | 6 mph10 km/h Southwest | Partly Cloudy | |
| 2am | 47°F8°C | 6 mph9 km/h Southwest | Mostly Clear | |
| 3am | 46°F8°C | 5 mph8 km/h Southwest | Clear | |
| 4am | 45°F7°C | 5 mph8 km/h West | Clear | |
| 5am | 45°F7°C | 5 mph8 km/h West | Mostly Clear | |
| 6am | 45°F7°C | 5 mph8 km/h West | Mostly Clear | |
| 7am | 48°F9°C | 5 mph8 km/h West | Clear | |
| 8am | 51°F11°C | 5 mph9 km/h West | Clear | |
| 9am | 54°F12°C | 7 mph11 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 1 | 44°F7°C | 54°F12°C | 8 mph13 km/h from West | Cloudy | Partly Cloudy |
| June 2 | 45°F7°C | 68°F20°C | 8 mph13 km/h from West | Mostly Clear | Partly Cloudy |
| June 3 | 50°F10°C | 79°F26°C | 8 mph12 km/h from South | Mostly Clear | Mostly Clear |
| June 4 | 59°F15°C | 84°F29°C | 10 mph17 km/h from Southwest | Mostly Clear | Thunderstorms |
| June 5 | 63°F17°C | 76°F25°C | 5 mph7 km/h from Northwest | Drizzle | Drizzle |
| June 6 | 59°F15°C | 74°F24°C | 3 mph6 km/h from Northwest | Drizzle | Partly Cloudy |
| June 7 | 56°F13°C | 72°F22°C | 6 mph10 km/h from Northwest | Drizzle | Clear |
Yes
Low of 45°F7°C, High of 68°F20°CWind: 8 mph13 km/h
Precipitation: None