Yes
you do need a jacket based on the weather in Barrie, ON, Canada 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
51°F11°C & Clear
Wind is 6 mph10 km/h from the West, gusting to 15 mph24 km/h
| September 7 | ||||
| 11pm | 51°F10°C | 7 mph11 km/h West | Clear | |
| September 8 | ||||
| 12am | 50°F10°C | 6 mph10 km/h West | Clear | |
| 1am | 49°F10°C | 7 mph11 km/h West | Clear | |
| 2am | 49°F9°C | 7 mph11 km/h West | Clear | |
| 3am | 48°F9°C | 6 mph10 km/h West | Clear | |
| 4am | 48°F9°C | 6 mph10 km/h West | Mostly Clear | |
| 5am | 47°F8°C | 6 mph10 km/h West | Clear | |
| 6am | 46°F8°C | 6 mph10 km/h West | Mostly Clear | |
| 7am | 47°F8°C | 5 mph9 km/h West | Mostly Clear | |
| 8am | 49°F9°C | 5 mph8 km/h West | Mostly Clear | |
| 9am | 53°F11°C | 6 mph9 km/h West | Mostly Clear | |
| 10am | 56°F14°C | 8 mph12 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 7 | 49°F9°C | 62°F17°C | 7 mph12 km/h from West | Mostly Clear | Clear |
| September 8 | 46°F8°C | 65°F18°C | 6 mph10 km/h from Northwest | Mostly Clear | Clear |
| September 9 | 48°F9°C | 72°F22°C | 7 mph12 km/h from South | Mostly Clear | Mostly Clear |
| September 10 | 51°F11°C | 75°F24°C | 4 mph6 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 11 | 53°F12°C | 71°F22°C | 7 mph11 km/h from North | Mostly Clear | Clear |
| September 12 | 50°F10°C | 70°F21°C | 4 mph7 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 13 | 53°F12°C | 71°F22°C | 5 mph8 km/h from South | Mostly Cloudy | Rain |
Yes
Low of 46°F8°C, High of 64°F18°CWind: 6 mph10 km/h
Precipitation: None