No
you don't need a jacket based on the weather in Niagara Falls, ON, Canada 1 second ago
69°F20°C & Clear
Wind is 5 mph8 km/h from the North, gusting to 11 mph17 km/h
| August 14 | ||||
| 8am | 71°F21°C | 5 mph9 km/h North | Mostly Clear | |
| 9am | 73°F23°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 10am | 76°F24°C | 6 mph10 km/h Northeast | Clear | |
| 11am | 78°F26°C | 6 mph9 km/h Northeast | Clear | |
| 12pm | 80°F27°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 1pm | 81°F27°C | 8 mph13 km/h North | Mostly Clear | |
| 2pm | 82°F28°C | 9 mph14 km/h North | Mostly Clear | |
| 3pm | 82°F28°C | 9 mph14 km/h North | Clear | |
| 4pm | 82°F28°C | 9 mph14 km/h North | Clear | |
| 5pm | 82°F28°C | 8 mph13 km/h North | Clear | |
| 6pm | 81°F27°C | 7 mph12 km/h Northeast | Clear | |
| 7pm | 80°F26°C | 6 mph9 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 14 | 67°F20°C | 82°F28°C | 7 mph11 km/h from Northeast | Clear | Clear |
| August 15 | 64°F18°C | 86°F30°C | 5 mph8 km/h from Northeast | Clear | Clear |
| August 16 | 67°F19°C | 87°F31°C | 5 mph7 km/h from Southwest | Mostly Clear | Partly Cloudy |
| August 17 | 68°F20°C | 81°F27°C | 7 mph11 km/h from Northwest | Rain | Partly Cloudy |
| August 18 | 63°F17°C | 78°F26°C | 9 mph14 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| August 19 | 63°F17°C | 75°F24°C | 8 mph13 km/h from East | Cloudy | Drizzle |
| August 20 | 64°F18°C | 73°F23°C | 8 mph13 km/h from Northeast | Drizzle | Mostly Clear |
No
Low of 64°F18°C, High of 86°F30°CWind: 5 mph8 km/h
Precipitation: None