No
you don't need a jacket based on the weather in Londonderry, UK 1 second ago
65°F18°C & Mostly Cloudy
Wind is 11 mph17 km/h from the West, gusting to 19 mph30 km/h
| July 25 | ||||
| 2pm | 65°F18°C | 11 mph17 km/h West | Mostly Cloudy | |
| 3pm | 63°F17°C | 10 mph15 km/h West | Partly Cloudy | |
| 4pm | 61°F16°C | 9 mph14 km/h West | Partly Cloudy | |
| 5pm | 59°F15°C | 7 mph12 km/h West | Mostly Cloudy | |
| 6pm | 58°F14°C | 6 mph10 km/h Southwest | Mostly Cloudy | |
| 7pm | 57°F14°C | 6 mph9 km/h Southwest | Cloudy | |
| 8pm | 56°F14°C | 6 mph9 km/h Southwest | Cloudy | |
| 9pm | 56°F13°C | 6 mph10 km/h Southwest | Cloudy | |
| 10pm | 56°F13°C | 7 mph10 km/h Southwest | Cloudy | |
| 11pm | 55°F13°C | 7 mph11 km/h Southwest | Cloudy | |
| July 26 | ||||
| 12am | 55°F13°C | 7 mph11 km/h Southwest | Cloudy | |
| 1am | 55°F13°C | 7 mph11 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 24 | 57°F14°C | 66°F19°C | 10 mph17 km/h from West | Mostly Cloudy | Mostly Cloudy |
| July 25 | 55°F13°C | 66°F19°C | 12 mph19 km/h from West | Mostly Cloudy | Drizzle |
| July 26 | 55°F13°C | 64°F18°C | 13 mph21 km/h from West | Drizzle | Partly Cloudy |
| July 27 | 53°F11°C | 66°F19°C | 9 mph14 km/h from West | Cloudy | Drizzle |
| July 28 | 59°F15°C | 67°F19°C | 9 mph15 km/h from West | Drizzle | Cloudy |
| July 29 | 58°F15°C | 67°F19°C | 9 mph15 km/h from West | Mostly Cloudy | Mostly Cloudy |
| July 30 | 56°F13°C | 64°F18°C | 8 mph13 km/h from West | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 55°F13°C, High of 65°F19°CWind: 12 mph19 km/h
Precipitation: 23% rain