Yes
you do need a jacket based on the weather in Waterloo, ON N2J 2Z2, Canada 1 second ago
Why? Because it's bitterly cold!
35°F2°C & Clear
Wind is 3 mph5 km/h from the NW, gusting to 6 mph9 km/h
| October 18 | ||||
| 5am | 35°F2°C | 3 mph5 km/h NW | Clear | |
| 6am | 34°F1°C | 3 mph4 km/h NW | Clear | |
| 7am | 34°F1°C | 2 mph4 km/h NW | Clear | |
| 8am | 34°F1°C | 2 mph4 km/h W | Clear | |
| 9am | 39°F4°C | 3 mph4 km/h W | Clear | |
| 10am | 45°F7°C | 2 mph4 km/h SW | Clear | |
| 11am | 52°F11°C | 4 mph6 km/h SW | Clear | |
| 12pm | 57°F14°C | 6 mph9 km/h SW | Clear | |
| 1pm | 60°F16°C | 7 mph11 km/h SW | Clear | |
| 2pm | 62°F17°C | 7 mph11 km/h SW | Clear | |
| 3pm | 64°F18°C | 7 mph11 km/h SW | Clear | |
| 4pm | 64°F18°C | 6 mph10 km/h SW | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 18 | 34°F1°C | 64°F18°C | 5 mph8 km/h from SW | Clear | Clear |
| October 19 | 39°F4°C | 68°F20°C | 6 mph9 km/h from SW | Clear | Clear |
| October 20 | 42°F6°C | 69°F21°C | 9 mph15 km/h from SW | Clear | Mostly Clear |
| October 21 | 51°F11°C | 73°F23°C | 8 mph13 km/h from W | Mostly Clear | Clear |
| October 22 | 47°F8°C | 72°F22°C | 7 mph12 km/h from SW | Partly Cloudy | Mostly Cloudy |
| October 23 | 48°F9°C | 66°F19°C | 12 mph19 km/h from SW | Partly Cloudy | Drizzle |
| October 24 | 38°F4°C | 50°F10°C | 10 mph17 km/h from NW | Mostly Cloudy | Partly Cloudy |
Yes
Low of 38°F4°C, High of 67°F20°CWind: 6 mph9 km/h
Precipitation: None