Yes
you do need a jacket based on the weather in Guelph, ON, Canada 1 second ago
Why? Because it's cold enough to freeze the brass off a bald monkey
27°F-3°C & Clear
Wind is 6 mph9 km/h from the NE, gusting to 12 mph19 km/h
| April 25 | ||||
| 7am | 27°F-3°C | 6 mph9 km/h E | Clear | |
| 8am | 30°F-1°C | 7 mph12 km/h E | Clear | |
| 9am | 34°F1°C | 8 mph13 km/h E | Clear | |
| 10am | 38°F3°C | 7 mph11 km/h E | Clear | |
| 11am | 42°F5°C | 6 mph10 km/h E | Mostly Clear | |
| 12pm | 44°F7°C | 6 mph9 km/h E | Clear | |
| 1pm | 47°F8°C | 5 mph7 km/h E | Clear | |
| 2pm | 49°F9°C | 4 mph7 km/h E | Clear | |
| 3pm | 50°F10°C | 4 mph6 km/h E | Clear | |
| 4pm | 51°F11°C | 3 mph6 km/h E | Clear | |
| 5pm | 52°F11°C | 4 mph6 km/h SE | Clear | |
| 6pm | 51°F10°C | 5 mph9 km/h SE | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 25 | 26°F-3°C | 52°F11°C | 5 mph9 km/h from E | Clear | Clear |
| April 26 | 29°F-2°C | 57°F14°C | 12 mph19 km/h from E | Clear | Rain |
| April 27 | 40°F4°C | 61°F16°C | 12 mph20 km/h from S | Rain | Mostly Cloudy |
| April 28 | 56°F13°C | 73°F23°C | 10 mph17 km/h from SW | Rain | Rain |
| April 29 | 57°F14°C | 75°F24°C | 12 mph19 km/h from S | Partly Cloudy | Drizzle |
| April 30 | 52°F11°C | 67°F20°C | 10 mph16 km/h from W | Rain | Mostly Clear |
| May 1 | 47°F8°C | 72°F22°C | 10 mph17 km/h from W | Mostly Cloudy | Mostly Clear |
Yes
Low of 28°F-2°C, High of 56°F14°CWind: 12 mph19 km/h
Precipitation: None