No
you don't need a jacket based on the weather in Waterloo, ON, Canada 1 second ago
62°F17°C & Cloudy
Wind is 11 mph18 km/h from the South, gusting to 17 mph27 km/h
| May 6 | ||||
| 3pm | 62°F17°C | 10 mph17 km/h South | Partly Cloudy | |
| 4pm | 63°F17°C | 9 mph15 km/h South | Partly Cloudy | |
| 5pm | 63°F17°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 6pm | 62°F17°C | 8 mph12 km/h Southwest | Mostly Cloudy | |
| 7pm | 60°F16°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 8pm | 58°F15°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| 9pm | 56°F13°C | 5 mph8 km/h West | Cloudy | |
| 10pm | 55°F13°C | 5 mph8 km/h West | Cloudy | |
| 11pm | 53°F12°C | 5 mph8 km/h West | Mostly Cloudy | |
| May 7 | ||||
| 12am | 52°F11°C | 6 mph10 km/h West | Cloudy | |
| 1am | 52°F11°C | 6 mph10 km/h West | Mostly Cloudy | |
| 2am | 51°F11°C | 6 mph10 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 6 | 52°F11°C | 63°F17°C | 8 mph13 km/h from South | Mostly Cloudy | Mostly Cloudy |
| May 7 | 47°F9°C | 69°F21°C | 10 mph16 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| May 8 | 41°F5°C | 58°F14°C | 10 mph15 km/h from Northeast | Mostly Clear | Clear |
| May 9 | 39°F4°C | 62°F17°C | 9 mph15 km/h from North | Clear | Clear |
| May 10 | 39°F4°C | 68°F20°C | 9 mph15 km/h from Northwest | Mostly Clear | Clear |
| May 11 | 41°F5°C | 65°F18°C | 6 mph9 km/h from East | Clear | Clear |
| May 12 | 45°F7°C | 75°F24°C | 6 mph10 km/h from South | Clear | Partly Cloudy |
Yes
Low of 47°F9°C, High of 70°F21°CWind: 10 mph16 km/h
Precipitation: None