Yes
you do need a jacket based on the weather in Waterloo, ON, Canada 1 second ago
Why? Because looks like it's raining and it's really really huffing out there!
64°F18°C & Rain
Wind is 17 mph28 km/h from the South, gusting to 34 mph54 km/h
| October 19 | ||||
| 6pm | 63°F17°C | 17 mph27 km/h South | Rain | |
| 7pm | 62°F17°C | 17 mph27 km/h Southwest | Thunderstorms | |
| 8pm | 60°F16°C | 13 mph21 km/h South | Thunderstorms | |
| 9pm | 59°F15°C | 13 mph21 km/h Southwest | Drizzle | |
| 10pm | 58°F15°C | 12 mph19 km/h Southwest | Heavy Rain | |
| 11pm | 57°F14°C | 10 mph16 km/h Southwest | Cloudy | |
| October 20 | ||||
| 12am | 56°F13°C | 10 mph16 km/h Southwest | Drizzle | |
| 1am | 55°F13°C | 11 mph18 km/h West | Cloudy | |
| 2am | 54°F12°C | 12 mph20 km/h West | Cloudy | |
| 3am | 53°F11°C | 15 mph24 km/h Northwest | Cloudy | |
| 4am | 51°F11°C | 16 mph25 km/h Northwest | Windy | |
| 5am | 50°F10°C | 17 mph27 km/h Northwest | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 19 | 51°F11°C | 67°F20°C | 14 mph23 km/h from South | Thunderstorms | Drizzle |
| October 20 | 44°F7°C | 55°F13°C | 14 mph22 km/h from West | Mostly Cloudy | Mostly Clear |
| October 21 | 43°F6°C | 56°F13°C | 12 mph20 km/h from Southwest | Rain | Drizzle |
| October 22 | 41°F5°C | 50°F10°C | 11 mph18 km/h from West | Mostly Cloudy | Cloudy |
| October 23 | 40°F4°C | 48°F9°C | 13 mph21 km/h from West | Mostly Cloudy | Mostly Cloudy |
| October 24 | 38°F3°C | 48°F9°C | 9 mph15 km/h from West | Mostly Cloudy | Mostly Cloudy |
| October 25 | 37°F3°C | 50°F10°C | 6 mph9 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 44°F7°C, High of 55°F13°CWind: 14 mph22 km/h
Precipitation: None