No
you don't need a jacket based on the weather in Cornwall, ON, Canada 1 second ago
80°F27°C & Clear
Wind is 6 mph9 km/h from the North, gusting to 11 mph18 km/h
| July 6 | ||||
| 9pm | 80°F26°C | 6 mph10 km/h North | Clear | |
| 10pm | 77°F25°C | 6 mph9 km/h Northeast | Clear | |
| 11pm | 75°F24°C | 4 mph7 km/h Northeast | Mostly Clear | |
| July 7 | ||||
| 12am | 73°F23°C | 3 mph5 km/h Northeast | Clear | |
| 1am | 72°F22°C | 3 mph5 km/h Northeast | Clear | |
| 2am | 70°F21°C | 3 mph5 km/h East | Clear | |
| 3am | 70°F21°C | 3 mph5 km/h East | Clear | |
| 4am | 69°F20°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| 5am | 68°F20°C | 3 mph5 km/h South | Partly Cloudy | |
| 6am | 69°F20°C | 3 mph6 km/h Southeast | Partly Cloudy | |
| 7am | 71°F22°C | 4 mph7 km/h Southeast | Mostly Cloudy | |
| 8am | 74°F23°C | 4 mph7 km/h Southeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 6 | 71°F22°C | 89°F32°C | 11 mph19 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 7 | 65°F19°C | 85°F29°C | 7 mph12 km/h from Southwest | Heavy Rain | Drizzle |
| July 8 | 63°F17°C | 77°F25°C | 4 mph6 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| July 9 | 60°F15°C | 80°F26°C | 3 mph4 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| July 10 | 62°F17°C | 78°F25°C | 4 mph7 km/h from Northeast | Drizzle | Drizzle |
| July 11 | 64°F18°C | 81°F27°C | 3 mph5 km/h from Northeast | Drizzle | Mostly Clear |
| July 12 | 63°F17°C | 82°F28°C | 5 mph8 km/h from East | Mostly Clear | Partly Cloudy |
No
Low of 65°F19°C, High of 85°F30°CWind: 7 mph12 km/h
Precipitation: 59% rain