No
you don't need a jacket based on the weather in Ottawa, ON, Canada 2 minutes ago
77°F25°C & Mostly Cloudy
Wind is 6 mph10 km/h from the Southwest, gusting to 15 mph24 km/h
| August 24 | ||||
| 7pm | 77°F25°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 8pm | 74°F23°C | 6 mph9 km/h Southwest | Partly Cloudy | |
| 9pm | 71°F22°C | 5 mph8 km/h South | Mostly Cloudy | |
| 10pm | 70°F21°C | 4 mph7 km/h South | Partly Cloudy | |
| 11pm | 68°F20°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| August 25 | ||||
| 12am | 67°F19°C | 5 mph8 km/h Southwest | Partly Cloudy | |
| 1am | 66°F19°C | 5 mph8 km/h Southwest | Drizzle | |
| 2am | 64°F18°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 3am | 63°F17°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 4am | 62°F17°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 5am | 61°F16°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 6am | 61°F16°C | 3 mph5 km/h Southwest | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 24 | 67°F19°C | 83°F28°C | 6 mph9 km/h from West | Thunderstorms | Partly Cloudy |
| August 25 | 59°F15°C | 74°F23°C | 8 mph13 km/h from West | Partly Cloudy | Partly Cloudy |
| August 26 | 56°F13°C | 67°F20°C | 9 mph15 km/h from West | Partly Cloudy | Mostly Clear |
| August 27 | 53°F12°C | 70°F21°C | 6 mph10 km/h from West | Partly Cloudy | Mostly Cloudy |
| August 28 | 55°F13°C | 67°F19°C | 7 mph12 km/h from Southwest | Rain | Rain |
| August 29 | 55°F13°C | 65°F18°C | 7 mph11 km/h from Northwest | Drizzle | Drizzle |
| August 30 | 54°F12°C | 67°F19°C | 6 mph10 km/h from Northwest | Drizzle | Mostly Clear |
No
Low of 59°F15°C, High of 73°F23°CWind: 8 mph13 km/h
Precipitation: 29% rain