Yes
you do need a jacket based on the weather in Portsmouth Harbour, Portsmouth PO16 8YG, UK 1 second ago
Why? Because it's cool. Pleasantly cool, but cool and there are strong winds blowing out there!
57°F14°C & Windy
Wind is 15 mph24 km/h from the South, gusting to 27 mph43 km/h
| November 4 | ||||
| 8am | 57°F14°C | 15 mph24 km/h South | Cloudy | |
| 9am | 58°F14°C | 15 mph24 km/h South | Windy | |
| 10am | 58°F14°C | 15 mph24 km/h South | Windy | |
| 11am | 59°F15°C | 16 mph25 km/h South | Windy | |
| 12pm | 59°F15°C | 14 mph22 km/h South | Cloudy | |
| 1pm | 58°F15°C | 14 mph22 km/h South | Cloudy | |
| 2pm | 58°F14°C | 14 mph22 km/h South | Cloudy | |
| 3pm | 58°F14°C | 14 mph23 km/h South | Drizzle | |
| 4pm | 58°F14°C | 15 mph24 km/h South | Cloudy | |
| 5pm | 57°F14°C | 15 mph24 km/h South | Windy | |
| 6pm | 58°F14°C | 16 mph25 km/h South | Windy | |
| 7pm | 59°F15°C | 15 mph24 km/h South | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 4 | 56°F14°C | 59°F15°C | 15 mph24 km/h from South | Drizzle | Drizzle |
| November 5 | 58°F14°C | 62°F16°C | 11 mph18 km/h from Southeast | Cloudy | Mostly Cloudy |
| November 6 | 55°F13°C | 61°F16°C | 8 mph13 km/h from South | Drizzle | Mostly Cloudy |
| November 7 | 52°F11°C | 57°F14°C | 9 mph15 km/h from South | Drizzle | Drizzle |
| November 8 | 49°F9°C | 59°F15°C | 6 mph10 km/h from West | Partly Cloudy | Partly Cloudy |
| November 9 | 47°F9°C | 57°F14°C | 5 mph8 km/h from South | Mostly Cloudy | Mostly Cloudy |
| November 10 | 50°F10°C | 56°F14°C | 10 mph16 km/h from South | Drizzle | Mostly Cloudy |
Yes
Low of 57°F14°C, High of 62°F17°CWind: 11 mph18 km/h
Precipitation: None