Yes
you do need a jacket based on the weather in Waterloo, ON, Canada 1 second ago
Why? Because the drizzle is not enough rain to call it "raining," but enough to make you a little soggy and it's not very warm out and it's so windy, your hat is now someone else's problem, two cities away!
52°F11°C & Drizzle
Wind is 12 mph19 km/h from the South, gusting to 25 mph41 km/h
| March 16 | ||||
| 4am | 52°F11°C | 12 mph19 km/h South | Rain | |
| 5am | 52°F11°C | 15 mph24 km/h South | Rain | |
| 6am | 52°F11°C | 17 mph27 km/h South | Rain | |
| 7am | 53°F12°C | 19 mph30 km/h South | Drizzle | |
| 8am | 54°F12°C | 18 mph28 km/h South | Rain | |
| 9am | 54°F12°C | 20 mph31 km/h South | Drizzle | |
| 10am | 56°F13°C | 19 mph31 km/h South | Rain | |
| 11am | 57°F14°C | 19 mph30 km/h South | Drizzle | |
| 12pm | 57°F14°C | 20 mph32 km/h South | Rain | |
| 1pm | 58°F15°C | 21 mph34 km/h South | Drizzle | |
| 2pm | 58°F14°C | 21 mph34 km/h Southwest | Rain | |
| 3pm | 55°F13°C | 21 mph34 km/h Southwest | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 16 | 32°F-0°C | 59°F15°C | 19 mph30 km/h from Southwest | Rain | Cloudy |
| March 17 | 27°F-3°C | 43°F6°C | 8 mph13 km/h from Northwest | Mostly Clear | Partly Cloudy |
| March 18 | 29°F-2°C | 56°F13°C | 11 mph18 km/h from South | Partly Cloudy | Partly Cloudy |
| March 19 | 42°F5°C | 62°F17°C | 13 mph21 km/h from South | Mostly Cloudy | Drizzle |
| March 20 | 28°F-2°C | 52°F11°C | 19 mph31 km/h from Southwest | Drizzle | Windy |
| March 21 | 25°F-4°C | 42°F6°C | 12 mph20 km/h from Northwest | Mostly Clear | Partly Cloudy |
| March 22 | 30°F-1°C | 52°F11°C | 11 mph17 km/h from South | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 28°F-3°C, High of 43°F6°CWind: 8 mph13 km/h
Precipitation: None