Yes
you do need a jacket based on the weather in Sarnia, ON, Canada 1 second ago
Why? Because it's windy enough to give you a brand new hairdo!
71°F22°C & Windy
Wind is 15 mph24 km/h from the South, gusting to 24 mph38 km/h
| April 28 | ||||
| 5pm | 71°F22°C | 15 mph24 km/h South | Windy | |
| 6pm | 70°F21°C | 14 mph23 km/h South | Mostly Cloudy | |
| 7pm | 69°F20°C | 14 mph22 km/h South | Mostly Cloudy | |
| 8pm | 65°F19°C | 11 mph18 km/h South | Mostly Cloudy | |
| 9pm | 62°F16°C | 12 mph19 km/h South | Mostly Cloudy | |
| 10pm | 59°F15°C | 13 mph21 km/h South | Partly Cloudy | |
| 11pm | 58°F15°C | 13 mph21 km/h South | Mostly Clear | |
| April 29 | ||||
| 12am | 59°F15°C | 14 mph22 km/h South | Mostly Clear | |
| 1am | 60°F16°C | 14 mph23 km/h South | Partly Cloudy | |
| 2am | 61°F16°C | 15 mph24 km/h South | Windy | |
| 3am | 61°F16°C | 15 mph24 km/h South | Mostly Cloudy | |
| 4am | 62°F17°C | 15 mph24 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 28 | 43°F6°C | 71°F22°C | 12 mph19 km/h from South | Mostly Clear | Mostly Cloudy |
| April 29 | 46°F8°C | 77°F25°C | 20 mph32 km/h from Southwest | Drizzle | Partly Cloudy |
| April 30 | 38°F3°C | 51°F11°C | 8 mph13 km/h from Northeast | Partly Cloudy | Drizzle |
| May 1 | 43°F6°C | 67°F19°C | 9 mph15 km/h from Southeast | Drizzle | Rain |
| May 2 | 45°F7°C | 63°F17°C | 11 mph18 km/h from West | Rain | Mostly Cloudy |
| May 3 | 41°F5°C | 49°F9°C | 11 mph17 km/h from North | Mostly Cloudy | Mostly Clear |
| May 4 | 40°F5°C | 61°F16°C | 8 mph13 km/h from Northwest | Mostly Clear | Mostly Clear |
Yes
Low of 46°F8°C, High of 77°F25°CWind: 20 mph32 km/h
Precipitation: 36% rain