Yes
you do need a jacket based on the weather in London, ON, Canada 12 minutes ago
Why? Because light rain: when the sky can't decide if it’s serious or just messing with you and it's really really huffing out there!
71°F22°C & Drizzle
Wind is 18 mph29 km/h from the West, gusting to 34 mph55 km/h
| July 17 | ||||
| 11am | 71°F22°C | 19 mph30 km/h West | Windy | |
| 12pm | 68°F20°C | 18 mph29 km/h Northwest | Windy | |
| 1pm | 69°F21°C | 17 mph27 km/h Northwest | Windy | |
| 2pm | 71°F21°C | 16 mph25 km/h Northwest | Windy | |
| 3pm | 71°F22°C | 14 mph23 km/h Northwest | Cloudy | |
| 4pm | 72°F22°C | 13 mph22 km/h Northwest | Cloudy | |
| 5pm | 71°F21°C | 12 mph20 km/h Northwest | Cloudy | |
| 6pm | 69°F21°C | 11 mph18 km/h Northwest | Cloudy | |
| 7pm | 69°F20°C | 12 mph19 km/h Northwest | Cloudy | |
| 8pm | 67°F19°C | 11 mph18 km/h Northwest | Mostly Cloudy | |
| 9pm | 65°F18°C | 10 mph17 km/h Northwest | Mostly Cloudy | |
| 10pm | 63°F17°C | 9 mph14 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 17 | 61°F16°C | 76°F24°C | 14 mph22 km/h from Northwest | Rain | Mostly Clear |
| July 18 | 54°F12°C | 77°F25°C | 5 mph8 km/h from East | Clear | Mostly Clear |
| July 19 | 59°F15°C | 80°F27°C | 7 mph12 km/h from South | Rain | Rain |
| July 20 | 62°F17°C | 79°F26°C | 10 mph17 km/h from North | Mostly Clear | Clear |
| July 21 | 58°F14°C | 77°F25°C | 7 mph11 km/h from Northeast | Mostly Clear | Mostly Clear |
| July 22 | 58°F14°C | 76°F24°C | 8 mph13 km/h from Southeast | Partly Cloudy | Mostly Clear |
| July 23 | 63°F17°C | 83°F28°C | 9 mph14 km/h from South | Mostly Clear | Partly Cloudy |
Yes
Low of 55°F13°C, High of 77°F25°CWind: 5 mph8 km/h
Precipitation: None