Yes
you do need a jacket based on the weather in Westminster, London SW1, UK 1 second ago
Why? Because it's on the windy side!
66°F19°C & Mostly Cloudy
Wind is 9 mph14 km/h from the West, gusting to 21 mph33 km/h
| May 23 | ||||
| 10am | 66°F19°C | 9 mph15 km/h West | Mostly Cloudy | |
| 11am | 67°F19°C | 10 mph16 km/h West | Mostly Cloudy | |
| 12pm | 65°F18°C | 11 mph17 km/h Southwest | Mostly Cloudy | |
| 1pm | 64°F18°C | 10 mph15 km/h Southwest | Mostly Cloudy | |
| 2pm | 62°F17°C | 10 mph17 km/h Southwest | Cloudy | |
| 3pm | 60°F16°C | 10 mph16 km/h Southwest | Cloudy | |
| 4pm | 58°F15°C | 9 mph14 km/h Southwest | Cloudy | |
| 5pm | 57°F14°C | 9 mph14 km/h Southwest | Cloudy | |
| 6pm | 56°F13°C | 8 mph13 km/h Southwest | Cloudy | |
| 7pm | 56°F13°C | 8 mph12 km/h Southwest | Cloudy | |
| 8pm | 55°F13°C | 7 mph11 km/h Southwest | Cloudy | |
| 9pm | 55°F13°C | 7 mph11 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 22 | 43°F6°C | 67°F19°C | 6 mph10 km/h from West | Partly Cloudy | Rain |
| May 23 | 54°F12°C | 71°F22°C | 11 mph18 km/h from West | Drizzle | Cloudy |
| May 24 | 54°F12°C | 66°F19°C | 14 mph22 km/h from West | Partly Cloudy | Mostly Clear |
| May 25 | 51°F10°C | 63°F17°C | 12 mph19 km/h from Southwest | Mostly Cloudy | Cloudy |
| May 26 | 55°F13°C | 64°F18°C | 12 mph20 km/h from Southwest | Drizzle | Drizzle |
| May 27 | 55°F13°C | 67°F20°C | 12 mph19 km/h from West | Rain | Mostly Cloudy |
| May 28 | 53°F12°C | 69°F20°C | 9 mph15 km/h from West | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 54°F12°C, High of 71°F22°CWind: 11 mph18 km/h
Precipitation: 56% rain