Yes
you do need a jacket based on the weather in Londonderry, UK 1 second ago
Why? Because it's drizzling and it's not very warm out and it's so windy, you’re practically horizontal just trying to walk!
54°F12°C & Drizzle
Wind is 15 mph24 km/h from the Southwest, gusting to 30 mph48 km/h
| September 10 | ||||
| 4pm | 53°F12°C | 16 mph25 km/h Southwest | Rain | |
| 5pm | 52°F11°C | 16 mph25 km/h Southwest | Drizzle | |
| 6pm | 52°F11°C | 16 mph25 km/h Southwest | Drizzle | |
| 7pm | 52°F11°C | 16 mph26 km/h Southwest | Drizzle | |
| 8pm | 52°F11°C | 17 mph27 km/h Southwest | Drizzle | |
| 9pm | 52°F11°C | 16 mph26 km/h Southwest | Drizzle | |
| 10pm | 52°F11°C | 16 mph25 km/h Southwest | Drizzle | |
| 11pm | 51°F11°C | 15 mph24 km/h Southwest | Drizzle | |
| September 11 | ||||
| 12am | 51°F10°C | 14 mph23 km/h Southwest | Drizzle | |
| 1am | 50°F10°C | 13 mph21 km/h Southwest | Drizzle | |
| 2am | 50°F10°C | 12 mph19 km/h Southwest | Drizzle | |
| 3am | 51°F10°C | 12 mph20 km/h Southwest | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 9 | 52°F11°C | 61°F16°C | 13 mph21 km/h from South | Rain | Rain |
| September 10 | 50°F10°C | 56°F14°C | 14 mph23 km/h from Southwest | Drizzle | Drizzle |
| September 11 | 49°F10°C | 58°F15°C | 14 mph23 km/h from Southwest | Drizzle | Rain |
| September 12 | 47°F9°C | 57°F14°C | 14 mph23 km/h from Southwest | Rain | Drizzle |
| September 13 | 50°F10°C | 62°F17°C | 16 mph26 km/h from South | Thunderstorms | Thunderstorms |
| September 14 | 52°F11°C | 58°F15°C | 16 mph25 km/h from West | Thunderstorms | Thunderstorms |
| September 15 | 51°F10°C | 58°F14°C | 14 mph23 km/h from West | Thunderstorms | Thunderstorms |
Yes
Low of 50°F10°C, High of 56°F14°CWind: 14 mph23 km/h
Precipitation: 77% rain