Yes
you do need a jacket based on the weather in London (Argyle), Ontario, Canada 1 second ago
Why? Because it's quite chilly!
49°F10°C & Partly Cloudy
Wind is 4 mph7 km/h from the West, gusting to 9 mph14 km/h
| August 27 | ||||
| 7am | 49°F10°C | 4 mph7 km/h West | Partly Cloudy | |
| 8am | 52°F11°C | 4 mph7 km/h West | Mostly Clear | |
| 9am | 57°F14°C | 7 mph11 km/h West | Clear | |
| 10am | 61°F16°C | 8 mph14 km/h West | Mostly Clear | |
| 11am | 63°F17°C | 10 mph15 km/h Northwest | Mostly Clear | |
| 12pm | 65°F18°C | 9 mph15 km/h Northwest | Mostly Clear | |
| 1pm | 67°F20°C | 9 mph15 km/h Northwest | Mostly Clear | |
| 2pm | 69°F20°C | 10 mph16 km/h West | Mostly Clear | |
| 3pm | 69°F21°C | 10 mph17 km/h West | Mostly Clear | |
| 4pm | 70°F21°C | 10 mph17 km/h Northwest | Clear | |
| 5pm | 69°F21°C | 10 mph16 km/h Northwest | Mostly Clear | |
| 6pm | 68°F20°C | 9 mph14 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 27 | 49°F10°C | 70°F21°C | 9 mph14 km/h from West | Mostly Clear | Mostly Cloudy |
| August 28 | 52°F11°C | 67°F19°C | 11 mph18 km/h from West | Rain | Mostly Clear |
| August 29 | 49°F9°C | 64°F18°C | 10 mph16 km/h from Northwest | Partly Cloudy | Clear |
| August 30 | 47°F8°C | 68°F20°C | 8 mph13 km/h from Northwest | Partly Cloudy | Mostly Clear |
| August 31 | 47°F8°C | 73°F23°C | 5 mph8 km/h from Northeast | Mostly Clear | Clear |
| September 1 | 53°F11°C | 75°F24°C | 6 mph9 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 2 | 55°F13°C | 74°F24°C | 7 mph12 km/h from Southeast | Partly Cloudy | Mostly Clear |
Yes
Low of 53°F12°C, High of 67°F20°CWind: 11 mph18 km/h
Precipitation: 63% rain