No
you don't need a jacket based on the weather in Ottawa, ON, Canada 58 seconds ago
59°F15°C & Clear
Wind is 2 mph4 km/h from the East, gusting to 5 mph8 km/h
| August 16 | ||||
| 6am | 59°F15°C | 3 mph4 km/h East | Mostly Clear | |
| 7am | 61°F16°C | 3 mph4 km/h East | Mostly Clear | |
| 8am | 63°F17°C | 1 mph2 km/h East | Mostly Clear | |
| 9am | 68°F20°C | 2 mph2 km/h Southeast | Clear | |
| 10am | 72°F22°C | 2 mph3 km/h South | Clear | |
| 11am | 77°F25°C | 4 mph6 km/h South | Clear | |
| 12pm | 81°F27°C | 5 mph8 km/h South | Clear | |
| 1pm | 85°F29°C | 5 mph9 km/h Southwest | Clear | |
| 2pm | 86°F30°C | 6 mph9 km/h Southwest | Mostly Clear | |
| 3pm | 88°F31°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 4pm | 88°F31°C | 6 mph10 km/h Southwest | Partly Cloudy | |
| 5pm | 88°F31°C | 7 mph11 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 16 | 59°F15°C | 88°F31°C | 5 mph7 km/h from Southwest | Mostly Clear | Drizzle |
| August 17 | 59°F15°C | 74°F23°C | 9 mph14 km/h from North | Rain | Clear |
| August 18 | 53°F11°C | 72°F22°C | 5 mph8 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| August 19 | 58°F14°C | 71°F22°C | 8 mph13 km/h from East | Mostly Cloudy | Mostly Cloudy |
| August 20 | 61°F16°C | 68°F20°C | 8 mph13 km/h from Northeast | Drizzle | Mostly Clear |
| August 21 | 58°F15°C | 77°F25°C | 4 mph7 km/h from Northeast | Mostly Clear | Mostly Clear |
| August 22 | 61°F16°C | 81°F27°C | 6 mph10 km/h from Southwest | Mostly Clear | Partly Cloudy |
No
Low of 59°F15°C, High of 74°F24°CWind: 9 mph14 km/h
Precipitation: 61% rain