No
you don't need a jacket based on the weather in Stittsville, Ottawa, ON, Canada 1 second ago
64°F18°C & Cloudy
Wind is 2 mph3 km/h from the South, gusting to 8 mph13 km/h
| September 10 | ||||
| 12pm | 68°F20°C | 3 mph5 km/h South | Cloudy | |
| 1pm | 71°F22°C | 4 mph7 km/h South | Mostly Cloudy | |
| 2pm | 73°F23°C | 4 mph7 km/h South | Mostly Cloudy | |
| 3pm | 75°F24°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 4pm | 74°F23°C | 4 mph7 km/h West | Mostly Cloudy | |
| 5pm | 73°F23°C | 3 mph5 km/h West | Mostly Cloudy | |
| 6pm | 72°F22°C | 3 mph5 km/h Northwest | Partly Cloudy | |
| 7pm | 68°F20°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 8pm | 64°F18°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 9pm | 62°F17°C | 3 mph4 km/h East | Partly Cloudy | |
| 10pm | 60°F16°C | 2 mph3 km/h Southeast | Partly Cloudy | |
| 11pm | 59°F15°C | 3 mph4 km/h South | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 45°F7°C | 75°F24°C | 3 mph5 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| September 11 | 53°F12°C | 71°F22°C | 7 mph11 km/h from North | Mostly Clear | Clear |
| September 12 | 47°F9°C | 70°F21°C | 3 mph4 km/h from Northeast | Mostly Clear | Mostly Cloudy |
| September 13 | 52°F11°C | 72°F22°C | 5 mph7 km/h from Southwest | Drizzle | Thunderstorms |
| September 14 | 55°F13°C | 67°F19°C | 6 mph10 km/h from North | Thunderstorms | Drizzle |
| September 15 | 54°F12°C | 70°F21°C | 6 mph10 km/h from Northeast | Partly Cloudy | Mostly Clear |
| September 16 | 53°F11°C | 73°F23°C | 4 mph6 km/h from Northwest | Mostly Clear | Mostly Clear |
Yes
Low of 53°F12°C, High of 71°F22°CWind: 7 mph11 km/h
Precipitation: None