No
you don't need a jacket based on the weather in Chatham, ON, Canada 16 minutes ago
76°F24°C & Clear
Wind is 11 mph17 km/h from the Southwest, gusting to 16 mph25 km/h
| June 2 | ||||
| 6pm | 75°F24°C | 10 mph17 km/h Southwest | Mostly Clear | |
| 7pm | 74°F23°C | 10 mph17 km/h Southwest | Clear | |
| 8pm | 70°F21°C | 8 mph13 km/h Southwest | Clear | |
| 9pm | 65°F18°C | 7 mph12 km/h South | Clear | |
| 10pm | 62°F17°C | 7 mph11 km/h Southwest | Clear | |
| 11pm | 60°F16°C | 7 mph11 km/h South | Clear | |
| June 3 | ||||
| 12am | 58°F15°C | 7 mph11 km/h South | Clear | |
| 1am | 58°F15°C | 7 mph12 km/h Southwest | Mostly Clear | |
| 2am | 58°F14°C | 7 mph11 km/h South | Mostly Clear | |
| 3am | 57°F14°C | 7 mph12 km/h South | Mostly Clear | |
| 4am | 56°F13°C | 8 mph12 km/h Southwest | Mostly Clear | |
| 5am | 56°F13°C | 7 mph12 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 2 | 42°F5°C | 76°F24°C | 8 mph13 km/h from Southwest | Clear | Clear |
| June 3 | 55°F13°C | 82°F28°C | 14 mph22 km/h from South | Mostly Clear | Partly Cloudy |
| June 4 | 66°F19°C | 85°F30°C | 16 mph27 km/h from Southwest | Windy | Rain |
| June 5 | 59°F15°C | 72°F22°C | 8 mph13 km/h from North | Rain | Drizzle |
| June 6 | 57°F14°C | 76°F24°C | 8 mph13 km/h from Northeast | Drizzle | Rain |
| June 7 | 56°F13°C | 75°F24°C | 9 mph15 km/h from North | Mostly Clear | Mostly Clear |
| June 8 | 55°F13°C | 78°F25°C | 8 mph13 km/h from South | Mostly Clear | Partly Cloudy |
Yes
Low of 55°F13°C, High of 82°F28°CWind: 14 mph22 km/h
Precipitation: None