No
you don't need a jacket based on the weather in Waterloo, ON N2V 2X1, Canada 1 second ago
60°F15°C & Partly Cloudy
Wind is 1 mph1 km/h from the South, gusting to 3 mph5 km/h
| September 27 | ||||
| 2am | 59°F15°C | 2 mph3 km/h West | Partly Cloudy | |
| 3am | 59°F15°C | 3 mph5 km/h West | Partly Cloudy | |
| 4am | 58°F14°C | 3 mph5 km/h Northwest | Mostly Clear | |
| 5am | 57°F14°C | 3 mph4 km/h West | Mostly Clear | |
| 6am | 56°F13°C | 3 mph4 km/h Southeast | Mostly Clear | |
| 7am | 55°F13°C | 3 mph5 km/h South | Partly Cloudy | |
| 8am | 57°F14°C | 4 mph6 km/h South | Partly Cloudy | |
| 9am | 60°F16°C | 4 mph7 km/h South | Partly Cloudy | |
| 10am | 65°F18°C | 5 mph9 km/h Southwest | Partly Cloudy | |
| 11am | 69°F20°C | 7 mph12 km/h Southwest | Mostly Clear | |
| 12pm | 72°F22°C | 9 mph14 km/h Southwest | Partly Cloudy | |
| 1pm | 74°F23°C | 10 mph16 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 27 | 55°F13°C | 76°F24°C | 8 mph13 km/h from Southwest | Partly Cloudy | Clear |
| September 28 | 55°F13°C | 75°F24°C | 6 mph9 km/h from Northwest | Mostly Clear | Clear |
| September 29 | 49°F10°C | 75°F24°C | 3 mph5 km/h from Northeast | Clear | Clear |
| September 30 | 50°F10°C | 74°F24°C | 6 mph10 km/h from Northeast | Mostly Clear | Mostly Clear |
| October 1 | 48°F9°C | 65°F18°C | 11 mph17 km/h from East | Mostly Clear | Partly Cloudy |
| October 2 | 44°F7°C | 62°F17°C | 8 mph13 km/h from East | Partly Cloudy | Partly Cloudy |
| October 3 | 46°F8°C | 69°F20°C | 6 mph10 km/h from South | Clear | Clear |
Yes
Low of 55°F13°C, High of 74°F24°CWind: 6 mph9 km/h
Precipitation: None