Yes
you do need a jacket based on the weather in Waterloo, ON, Canada 1 second ago
Why? Because sorry, it's too cool for just a hoodie!
57°F14°C & Mostly Clear
Wind is 1 mph2 km/h from the East, gusting to 2 mph4 km/h
| July 23 | ||||
| 3am | 56°F14°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 4am | 56°F13°C | 3 mph5 km/h East | Clear | |
| 5am | 55°F13°C | 3 mph4 km/h Northeast | Clear | |
| 6am | 54°F12°C | 3 mph4 km/h Northeast | Clear | |
| 7am | 56°F13°C | 3 mph5 km/h Northeast | Clear | |
| 8am | 60°F16°C | 2 mph3 km/h East | Clear | |
| 9am | 67°F19°C | 4 mph7 km/h East | Clear | |
| 10am | 71°F22°C | 6 mph9 km/h Southeast | Clear | |
| 11am | 75°F24°C | 6 mph10 km/h Southeast | Clear | |
| 12pm | 78°F25°C | 7 mph11 km/h South | Clear | |
| 1pm | 80°F27°C | 7 mph11 km/h South | Clear | |
| 2pm | 82°F28°C | 7 mph12 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 23 | 54°F12°C | 84°F29°C | 7 mph10 km/h from South | Clear | Mostly Clear |
| July 24 | 64°F18°C | 89°F32°C | 13 mph21 km/h from Southwest | Mostly Clear | Thunderstorms |
| July 25 | 69°F21°C | 81°F27°C | 9 mph15 km/h from West | Rain | Partly Cloudy |
| July 26 | 65°F18°C | 80°F27°C | 8 mph12 km/h from Southeast | Drizzle | Rain |
| July 27 | 66°F19°C | 85°F30°C | 7 mph11 km/h from North | Mostly Clear | Clear |
| July 28 | 65°F18°C | 86°F30°C | 7 mph11 km/h from West | Partly Cloudy | Rain |
| July 29 | 65°F18°C | 83°F28°C | 13 mph20 km/h from Northwest | Partly Cloudy | Mostly Clear |
No
Low of 64°F18°C, High of 90°F32°CWind: 13 mph21 km/h
Precipitation: 32% rain