No
you don't need a jacket based on the weather in Niagara Falls, ON, Canada 1 second ago
60°F16°C & Mostly Cloudy
Wind is 2 mph3 km/h from the East, gusting to 6 mph9 km/h
| September 17 | ||||
| 9am | 62°F16°C | 2 mph4 km/h East | Partly Cloudy | |
| 10am | 67°F20°C | 2 mph3 km/h Northeast | Partly Cloudy | |
| 11am | 72°F22°C | 2 mph3 km/h Northeast | Mostly Cloudy | |
| 12pm | 75°F24°C | 2 mph4 km/h Northeast | Mostly Cloudy | |
| 1pm | 77°F25°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| 2pm | 78°F25°C | 6 mph9 km/h North | Mostly Cloudy | |
| 3pm | 78°F25°C | 6 mph10 km/h North | Mostly Cloudy | |
| 4pm | 76°F25°C | 6 mph9 km/h North | Mostly Cloudy | |
| 5pm | 75°F24°C | 6 mph10 km/h North | Mostly Cloudy | |
| 6pm | 74°F23°C | 5 mph8 km/h North | Mostly Cloudy | |
| 7pm | 71°F22°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| 8pm | 68°F20°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 54°F12°C | 78°F25°C | 4 mph6 km/h from North | Mostly Cloudy | Partly Cloudy |
| September 18 | 58°F14°C | 79°F26°C | 6 mph9 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 19 | 54°F12°C | 69°F20°C | 8 mph12 km/h from North | Mostly Clear | Clear |
| September 20 | 50°F10°C | 71°F21°C | 9 mph15 km/h from East | Clear | Mostly Clear |
| September 21 | 54°F12°C | 80°F27°C | 8 mph13 km/h from South | Partly Cloudy | Partly Cloudy |
| September 22 | 64°F18°C | 77°F25°C | 10 mph17 km/h from Southwest | Drizzle | Drizzle |
| September 23 | 65°F18°C | 78°F25°C | 8 mph13 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 58°F15°C, High of 79°F26°CWind: 6 mph9 km/h
Precipitation: 50% rain