Yes
you do need a jacket based on the weather in Guelph, ON, Canada 1 second ago
Why? Because it's really really huffing out there!
64°F18°C & Windy
Wind is 17 mph28 km/h from the Southwest, gusting to 34 mph54 km/h
| September 5 | ||||
| 12pm | 64°F18°C | 18 mph29 km/h Southwest | Windy | |
| 1pm | 65°F18°C | 19 mph31 km/h Southwest | Windy | |
| 2pm | 67°F19°C | 20 mph32 km/h Southwest | Windy | |
| 3pm | 68°F20°C | 20 mph33 km/h Southwest | Windy | |
| 4pm | 69°F21°C | 20 mph32 km/h Southwest | Windy | |
| 5pm | 67°F19°C | 19 mph30 km/h West | Windy | |
| 6pm | 66°F19°C | 17 mph28 km/h West | Windy | |
| 7pm | 63°F17°C | 15 mph24 km/h West | Mostly Clear | |
| 8pm | 60°F16°C | 13 mph20 km/h West | Clear | |
| 9pm | 58°F14°C | 11 mph17 km/h West | Mostly Clear | |
| 10pm | 56°F13°C | 10 mph16 km/h West | Partly Cloudy | |
| 11pm | 54°F12°C | 9 mph15 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 5 | 46°F8°C | 69°F21°C | 16 mph26 km/h from Southwest | Windy | Mostly Cloudy |
| September 6 | 48°F9°C | 64°F18°C | 11 mph17 km/h from West | Mostly Cloudy | Mostly Cloudy |
| September 7 | 47°F9°C | 62°F17°C | 11 mph17 km/h from West | Partly Cloudy | Clear |
| September 8 | 43°F6°C | 65°F18°C | 6 mph9 km/h from West | Mostly Clear | Clear |
| September 9 | 46°F8°C | 70°F21°C | 8 mph12 km/h from South | Mostly Clear | Partly Cloudy |
| September 10 | 53°F12°C | 75°F24°C | 7 mph11 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 11 | 52°F11°C | 68°F20°C | 8 mph13 km/h from Northeast | Partly Cloudy | Mostly Clear |
Yes
Low of 48°F9°C, High of 64°F18°CWind: 11 mph17 km/h
Precipitation: None