Yes
you do need a jacket based on the weather in London, ON, Canada 1 second ago
Why? Because a jacket will keep you cozy, but you won't break a seat!
58°F14°C & Clear
Wind is 3 mph5 km/h from the Northwest, gusting to 5 mph8 km/h
| September 18 | ||||
| 2am | 57°F14°C | 3 mph5 km/h Northwest | Clear | |
| 3am | 56°F13°C | 2 mph3 km/h North | Mostly Clear | |
| 4am | 54°F12°C | 3 mph4 km/h North | Mostly Clear | |
| 5am | 53°F12°C | 2 mph3 km/h North | Partly Cloudy | |
| 6am | 53°F12°C | 2 mph3 km/h North | Partly Cloudy | |
| 7am | 53°F12°C | 2 mph3 km/h North | Partly Cloudy | |
| 8am | 56°F13°C | 2 mph4 km/h Northwest | Mostly Clear | |
| 9am | 61°F16°C | 3 mph4 km/h Northwest | Partly Cloudy | |
| 10am | 68°F20°C | 4 mph6 km/h West | Partly Cloudy | |
| 11am | 73°F23°C | 5 mph7 km/h Northwest | Mostly Clear | |
| 12pm | 76°F25°C | 6 mph9 km/h Northwest | Partly Cloudy | |
| 1pm | 79°F26°C | 7 mph11 km/h Northwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 53°F12°C | 81°F27°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 19 | 56°F14°C | 74°F23°C | 6 mph10 km/h from North | Mostly Clear | Mostly Clear |
| September 20 | 51°F11°C | 74°F23°C | 13 mph20 km/h from East | Mostly Clear | Partly Cloudy |
| September 21 | 55°F13°C | 79°F26°C | 11 mph17 km/h from South | Mostly Cloudy | Cloudy |
| September 22 | 65°F18°C | 74°F24°C | 9 mph15 km/h from Southwest | Rain | Drizzle |
| September 23 | 63°F17°C | 76°F25°C | 8 mph12 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| September 24 | 61°F16°C | 74°F23°C | 7 mph11 km/h from South | Mostly Cloudy | Mostly Clear |
Yes
Low of 56°F14°C, High of 73°F23°CWind: 6 mph10 km/h
Precipitation: None