Yes
you do need a jacket based on the weather in Ruislip, UK 1 second ago
Why? Because the wind is harsh and biting!
62°F17°C & Cloudy
Wind is 8 mph13 km/h from the Southwest, gusting to 19 mph31 km/h
| September 18 | ||||
| 9pm | 61°F16°C | 8 mph12 km/h Southwest | Cloudy | |
| 10pm | 61°F16°C | 7 mph12 km/h Southwest | Mostly Cloudy | |
| 11pm | 61°F16°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| September 19 | ||||
| 12am | 60°F16°C | 6 mph9 km/h South | Mostly Cloudy | |
| 1am | 60°F16°C | 5 mph8 km/h South | Mostly Cloudy | |
| 2am | 60°F15°C | 5 mph9 km/h South | Mostly Cloudy | |
| 3am | 61°F16°C | 5 mph8 km/h South | Mostly Cloudy | |
| 4am | 63°F17°C | 7 mph11 km/h South | Mostly Cloudy | |
| 5am | 65°F19°C | 8 mph12 km/h South | Mostly Cloudy | |
| 6am | 68°F20°C | 8 mph13 km/h South | Partly Cloudy | |
| 7am | 71°F22°C | 9 mph14 km/h South | Mostly Clear | |
| 8am | 74°F23°C | 9 mph14 km/h South | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 60°F15°C | 76°F24°C | 8 mph13 km/h from South | Partly Cloudy | Partly Cloudy |
| September 19 | 55°F13°C | 68°F20°C | 10 mph17 km/h from Southwest | Drizzle | Drizzle |
| September 20 | 48°F9°C | 58°F15°C | 10 mph16 km/h from North | Drizzle | Mostly Clear |
| September 21 | 44°F7°C | 59°F15°C | 11 mph17 km/h from North | Partly Cloudy | Mostly Clear |
| September 22 | 43°F6°C | 60°F15°C | 7 mph11 km/h from North | Partly Cloudy | Partly Cloudy |
| September 23 | 45°F7°C | 59°F15°C | 7 mph12 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| September 24 | 44°F7°C | 61°F16°C | 7 mph11 km/h from East | Partly Cloudy | Mostly Clear |
Yes
Low of 55°F13°C, High of 68°F20°CWind: 10 mph17 km/h
Precipitation: 43% rain