Yes
you do need a jacket based on the weather in Waterloo, ON, Canada 19 seconds ago
Why? Because it's not very warm out!
59°F15°C & Mostly Clear
Wind is 5 mph8 km/h from the North, gusting to 9 mph15 km/h
| June 7 | ||||
| 12am | 58°F15°C | 6 mph9 km/h North | Mostly Clear | |
| 1am | 57°F14°C | 6 mph9 km/h North | Partly Cloudy | |
| 2am | 56°F13°C | 6 mph9 km/h North | Mostly Cloudy | |
| 3am | 55°F13°C | 6 mph10 km/h North | Mostly Cloudy | |
| 4am | 55°F13°C | 6 mph10 km/h North | Partly Cloudy | |
| 5am | 54°F12°C | 6 mph10 km/h North | Partly Cloudy | |
| 6am | 54°F12°C | 6 mph10 km/h North | Mostly Cloudy | |
| 7am | 57°F14°C | 8 mph12 km/h North | Mostly Cloudy | |
| 8am | 60°F16°C | 8 mph13 km/h North | Partly Cloudy | |
| 9am | 64°F18°C | 9 mph14 km/h Northeast | Mostly Clear | |
| 10am | 67°F20°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 11am | 70°F21°C | 9 mph15 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 6 | 55°F13°C | 74°F23°C | 6 mph9 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| June 7 | 54°F12°C | 75°F24°C | 7 mph12 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| June 8 | 55°F13°C | 70°F21°C | 11 mph17 km/h from East | Mostly Cloudy | Partly Cloudy |
| June 9 | 57°F14°C | 71°F21°C | 10 mph16 km/h from Southwest | Rain | Drizzle |
| June 10 | 56°F13°C | 69°F21°C | 13 mph20 km/h from West | Drizzle | Clear |
| June 11 | 54°F12°C | 77°F25°C | 13 mph20 km/h from West | Mostly Clear | Partly Cloudy |
| June 12 | 58°F15°C | 78°F25°C | 9 mph14 km/h from West | Partly Cloudy | Mostly Cloudy |
Yes
Low of 55°F13°C, High of 74°F24°CWind: 7 mph12 km/h
Precipitation: None