Yes
you do need a jacket based on the weather in Niagara Falls, NY, USA 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
42°F6°C & Cloudy
Wind is 9 mph15 km/h from the West, gusting to 17 mph27 km/h
| March 17 | ||||
| 12am | 41°F5°C | 11 mph18 km/h Northwest | Cloudy | |
| 1am | 38°F4°C | 11 mph18 km/h Northwest | Cloudy | |
| 2am | 37°F3°C | 10 mph17 km/h Northwest | Cloudy | |
| 3am | 35°F2°C | 9 mph15 km/h Northwest | Cloudy | |
| 4am | 34°F1°C | 9 mph14 km/h Northwest | Cloudy | |
| 5am | 33°F1°C | 8 mph14 km/h Northwest | Cloudy | |
| 6am | 33°F1°C | 8 mph13 km/h Northwest | Cloudy | |
| 7am | 32°F0°C | 8 mph13 km/h Northwest | Cloudy | |
| 8am | 31°F-0°C | 9 mph14 km/h Northwest | Cloudy | |
| 9am | 31°F-1°C | 10 mph16 km/h Northwest | Cloudy | |
| 10am | 31°F-1°C | 11 mph18 km/h Northwest | Mostly Cloudy | |
| 11am | 32°F-0°C | 11 mph18 km/h Northwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 16 | 41°F5°C | 68°F20°C | 15 mph23 km/h from South | Rain | Cloudy |
| March 17 | 31°F-1°C | 41°F5°C | 9 mph14 km/h from Northwest | Partly Cloudy | Mostly Clear |
| March 18 | 31°F-1°C | 54°F12°C | 11 mph18 km/h from Southwest | Mostly Clear | Mostly Cloudy |
| March 19 | 43°F6°C | 66°F19°C | 11 mph17 km/h from South | Mostly Cloudy | Drizzle |
| March 20 | 32°F-0°C | 56°F14°C | 19 mph30 km/h from Southwest | Drizzle | Partly Cloudy |
| March 21 | 28°F-2°C | 43°F6°C | 9 mph15 km/h from West | Mostly Clear | Partly Cloudy |
| March 22 | 34°F1°C | 47°F8°C | 10 mph16 km/h from Southwest | Cloudy | Mostly Cloudy |
Yes
Low of 30°F-1°C, High of 41°F5°CWind: 9 mph14 km/h
Precipitation: None