Yes
you do need a jacket based on the weather in Ruislip, UK 1 second ago
Why? Because it's cold. simple as that.
49°F10°C & Mostly Cloudy
Wind is 11 mph18 km/h from the N, gusting to 24 mph39 km/h
| April 20 | ||||
| 7am | 49°F10°C | 12 mph19 km/h N | Mostly Cloudy | |
| 8am | 51°F10°C | 11 mph18 km/h N | Mostly Cloudy | |
| 9am | 51°F11°C | 11 mph18 km/h N | Mostly Cloudy | |
| 10am | 52°F11°C | 11 mph17 km/h N | Mostly Cloudy | |
| 11am | 52°F11°C | 10 mph17 km/h N | Mostly Cloudy | |
| 12pm | 51°F11°C | 10 mph16 km/h N | Mostly Cloudy | |
| 1pm | 51°F10°C | 9 mph15 km/h N | Mostly Cloudy | |
| 2pm | 50°F10°C | 8 mph13 km/h N | Mostly Cloudy | |
| 3pm | 48°F9°C | 6 mph10 km/h N | Partly Cloudy | |
| 4pm | 45°F7°C | 5 mph9 km/h NE | Partly Cloudy | |
| 5pm | 43°F6°C | 5 mph8 km/h NE | Partly Cloudy | |
| 6pm | 42°F6°C | 4 mph6 km/h NE | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 19 | 37°F3°C | 52°F11°C | 10 mph16 km/h from N | Mostly Cloudy | Partly Cloudy |
| April 20 | 37°F3°C | 53°F12°C | 11 mph18 km/h from N | Mostly Cloudy | Mostly Clear |
| April 21 | 36°F2°C | 50°F10°C | 5 mph8 km/h from NW | Cloudy | Cloudy |
| April 22 | 41°F5°C | 52°F11°C | 11 mph17 km/h from N | Mostly Cloudy | Mostly Cloudy |
| April 23 | 36°F2°C | 51°F11°C | 8 mph12 km/h from NW | Mostly Cloudy | Mostly Cloudy |
| April 24 | 40°F5°C | 52°F11°C | 9 mph14 km/h from NW | Mostly Cloudy | Mostly Cloudy |
| April 25 | 41°F5°C | 54°F12°C | 8 mph12 km/h from W | Mostly Cloudy | Partly Cloudy |
Yes
Low of 37°F3°C, High of 54°F12°CWind: 11 mph18 km/h
Precipitation: None