Yes
you do need a jacket based on the weather in Great Portland St, London W1W 5QZ, UK 1 second ago
Why? Because it's so gusty, you’re basically doing accidental parkour!
62°F17°C & Mostly Clear
Wind is 9 mph14 km/h from the Southwest, gusting to 21 mph34 km/h
| September 3 | ||||
| 7pm | 61°F16°C | 9 mph14 km/h Southwest | Partly Cloudy | |
| 8pm | 60°F16°C | 8 mph14 km/h Southwest | Mostly Cloudy | |
| 9pm | 59°F15°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 10pm | 59°F15°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 11pm | 58°F14°C | 6 mph9 km/h Southwest | Partly Cloudy | |
| September 4 | ||||
| 12am | 58°F14°C | 6 mph9 km/h South | Mostly Cloudy | |
| 1am | 58°F14°C | 6 mph10 km/h South | Mostly Cloudy | |
| 2am | 58°F15°C | 7 mph10 km/h South | Drizzle | |
| 3am | 59°F15°C | 8 mph13 km/h South | Rain | |
| 4am | 60°F16°C | 9 mph15 km/h Southwest | Rain | |
| 5am | 61°F16°C | 10 mph16 km/h Southwest | Partly Cloudy | |
| 6am | 63°F17°C | 11 mph18 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 2 | 61°F16°C | 70°F21°C | 11 mph17 km/h from Southwest | Rain | Drizzle |
| September 3 | 58°F14°C | 67°F20°C | 10 mph17 km/h from Southwest | Rain | Clear |
| September 4 | 53°F12°C | 71°F21°C | 5 mph8 km/h from West | Mostly Clear | Mostly Cloudy |
| September 5 | 53°F12°C | 71°F22°C | 8 mph12 km/h from Southeast | Mostly Cloudy | Mostly Cloudy |
| September 6 | 62°F17°C | 71°F22°C | 8 mph13 km/h from South | Mostly Cloudy | Mostly Clear |
| September 7 | 57°F14°C | 68°F20°C | 9 mph15 km/h from South | Partly Cloudy | Partly Cloudy |
| September 8 | 58°F14°C | 66°F19°C | 10 mph16 km/h from South | Mostly Cloudy | Partly Cloudy |
Yes
Low of 57°F14°C, High of 67°F20°CWind: 10 mph17 km/h
Precipitation: 70% rain