No
you don't need a jacket based on the weather in Exeter, ON N0M, Canada 1 second ago
67°F19°C & Clear
Wind is 5 mph8 km/h from the Northwest, gusting to 9 mph15 km/h
| September 18 | ||||
| 9pm | 66°F19°C | 5 mph9 km/h North | Clear | |
| 10pm | 64°F18°C | 6 mph9 km/h North | Clear | |
| 11pm | 63°F17°C | 5 mph9 km/h North | Mostly Clear | |
| September 19 | ||||
| 12am | 62°F17°C | 6 mph10 km/h Northeast | Clear | |
| 1am | 61°F16°C | 6 mph9 km/h Northeast | Clear | |
| 2am | 60°F15°C | 6 mph9 km/h Northeast | Mostly Clear | |
| 3am | 58°F15°C | 5 mph8 km/h Northeast | Mostly Clear | |
| 4am | 57°F14°C | 6 mph9 km/h Northeast | Mostly Clear | |
| 5am | 56°F13°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 6am | 55°F13°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 7am | 55°F13°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 8am | 56°F13°C | 6 mph10 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 49°F10°C | 78°F26°C | 7 mph11 km/h from Northwest | Mostly Clear | Clear |
| September 19 | 55°F13°C | 72°F22°C | 7 mph11 km/h from Northeast | Partly Cloudy | Mostly Clear |
| September 20 | 51°F11°C | 73°F23°C | 13 mph21 km/h from East | Mostly Clear | Mostly Cloudy |
| September 21 | 55°F13°C | 80°F27°C | 13 mph21 km/h from South | Partly Cloudy | Rain |
| September 22 | 63°F17°C | 74°F23°C | 9 mph15 km/h from Southwest | Rain | Drizzle |
| September 23 | 59°F15°C | 74°F23°C | 6 mph9 km/h from Northwest | Drizzle | Partly Cloudy |
| September 24 | 55°F13°C | 74°F23°C | 8 mph12 km/h from East | Partly Cloudy | Partly Cloudy |
Yes
Low of 55°F13°C, High of 73°F23°CWind: 7 mph11 km/h
Precipitation: None