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!
52°F11°C & Clear
Wind is 3 mph5 km/h from the Northeast, gusting to 8 mph13 km/h
| September 17 | ||||
| 5am | 52°F11°C | 3 mph5 km/h North | Clear | |
| 6am | 52°F11°C | 3 mph6 km/h North | Clear | |
| 7am | 51°F10°C | 2 mph4 km/h Northeast | Clear | |
| 8am | 52°F11°C | 2 mph4 km/h Northeast | Clear | |
| 9am | 59°F15°C | 5 mph8 km/h East | Clear | |
| 10am | 65°F18°C | 4 mph6 km/h East | Clear | |
| 11am | 70°F21°C | 3 mph5 km/h Northeast | Clear | |
| 12pm | 74°F24°C | 3 mph4 km/h Northeast | Clear | |
| 1pm | 78°F25°C | 3 mph5 km/h North | Clear | |
| 2pm | 80°F26°C | 4 mph6 km/h North | Clear | |
| 3pm | 81°F27°C | 4 mph6 km/h North | Clear | |
| 4pm | 81°F27°C | 4 mph6 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 51°F10°C | 81°F27°C | 4 mph6 km/h from Northeast | Clear | Clear |
| September 18 | 54°F12°C | 81°F27°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 19 | 55°F13°C | 74°F23°C | 7 mph11 km/h from North | Mostly Clear | Clear |
| September 20 | 50°F10°C | 74°F23°C | 11 mph18 km/h from East | Clear | Mostly Clear |
| September 21 | 52°F11°C | 80°F27°C | 11 mph18 km/h from South | Mostly Clear | Mostly Cloudy |
| September 22 | 63°F17°C | 75°F24°C | 10 mph17 km/h from South | Rain | Drizzle |
| September 23 | 63°F17°C | 74°F24°C | 10 mph16 km/h from South | Drizzle | Mostly Cloudy |
Yes
Low of 54°F12°C, High of 82°F28°CWind: 7 mph11 km/h
Precipitation: None