No
you don't need a jacket based on the weather in Ottawa (Orléans), Ontario, Canada 1 second ago
77°F25°C & Cloudy
Wind is 7 mph11 km/h from the Southwest, gusting to 13 mph21 km/h
| August 13 | ||||
| 1pm | 79°F26°C | 8 mph12 km/h Southwest | Cloudy | |
| 2pm | 81°F27°C | 8 mph12 km/h Southwest | Cloudy | |
| 3pm | 81°F27°C | 7 mph12 km/h West | Mostly Cloudy | |
| 4pm | 82°F28°C | 6 mph10 km/h West | Mostly Cloudy | |
| 5pm | 80°F27°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| 6pm | 80°F27°C | 4 mph6 km/h West | Mostly Cloudy | |
| 7pm | 79°F26°C | 4 mph7 km/h West | Partly Cloudy | |
| 8pm | 77°F25°C | 4 mph7 km/h West | Partly Cloudy | |
| 9pm | 74°F24°C | 3 mph5 km/h South | Partly Cloudy | |
| 10pm | 73°F23°C | 3 mph4 km/h Southwest | Mostly Clear | |
| 11pm | 72°F22°C | 3 mph4 km/h West | Mostly Clear | |
| August 14 | ||||
| 12am | 71°F21°C | 4 mph6 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 13 | 71°F21°C | 82°F28°C | 5 mph9 km/h from Southwest | Thunderstorms | Mostly Clear |
| August 14 | 61°F16°C | 79°F26°C | 7 mph12 km/h from North | Mostly Clear | Clear |
| August 15 | 56°F14°C | 80°F27°C | 4 mph7 km/h from East | Clear | Mostly Clear |
| August 16 | 58°F14°C | 86°F30°C | 5 mph9 km/h from Southwest | Mostly Clear | Partly Cloudy |
| August 17 | 58°F15°C | 76°F24°C | 9 mph14 km/h from Northwest | Drizzle | Mostly Clear |
| August 18 | 53°F11°C | 71°F22°C | 4 mph7 km/h from North | Mostly Clear | Partly Cloudy |
| August 19 | 55°F13°C | 70°F21°C | 5 mph8 km/h from East | Mostly Clear | Partly Cloudy |
No
Low of 62°F17°C, High of 80°F27°CWind: 7 mph12 km/h
Precipitation: None