Yes
you do need a jacket based on the weather in Waterloo, ON, Canada 26 minutes ago
Why? Because looks like it's raining!
80°F27°C & Rain
Wind is 11 mph17 km/h from the South, gusting to 17 mph27 km/h
| June 30 | ||||
| 4pm | 81°F27°C | 10 mph17 km/h South | Thunderstorms | |
| 5pm | 79°F26°C | 10 mph16 km/h South | Thunderstorms | |
| 6pm | 78°F26°C | 9 mph14 km/h South | Mostly Cloudy | |
| 7pm | 77°F25°C | 8 mph13 km/h South | Mostly Cloudy | |
| 8pm | 76°F24°C | 7 mph11 km/h South | Mostly Cloudy | |
| 9pm | 73°F23°C | 6 mph10 km/h Southwest | Mostly Cloudy | |
| 10pm | 72°F22°C | 6 mph9 km/h Southwest | Drizzle | |
| 11pm | 71°F22°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| July 1 | ||||
| 12am | 70°F21°C | 6 mph10 km/h Southwest | Drizzle | |
| 1am | 69°F21°C | 7 mph11 km/h West | Drizzle | |
| 2am | 69°F20°C | 7 mph12 km/h West | Drizzle | |
| 3am | 68°F20°C | 8 mph12 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 30 | 60°F15°C | 81°F27°C | 7 mph12 km/h from South | Thunderstorms | Rain |
| July 1 | 65°F18°C | 80°F27°C | 11 mph17 km/h from West | Partly Cloudy | Clear |
| July 2 | 59°F15°C | 80°F27°C | 9 mph14 km/h from West | Mostly Clear | Mostly Clear |
| July 3 | 59°F15°C | 77°F25°C | 12 mph19 km/h from Northwest | Mostly Clear | Clear |
| July 4 | 52°F11°C | 79°F26°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
| July 5 | 59°F15°C | 86°F30°C | 8 mph13 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| July 6 | 69°F21°C | 88°F31°C | 11 mph18 km/h from Southwest | Partly Cloudy | Drizzle |
No
Low of 64°F18°C, High of 80°F27°CWind: 11 mph17 km/h
Precipitation: 14% rain