Yes
you do need a jacket based on the weather in Portsmouth, UK 1 second ago
Why? Because the air feels like the cozy middle ground between summer and winter and it's so windy, your hat is now someone else's problem, two cities away!
57°F14°C & Windy
Wind is 16 mph26 km/h from the Southwest, gusting to 30 mph49 km/h
| November 4 | ||||
| 4am | 57°F14°C | 16 mph26 km/h Southwest | Windy | |
| 5am | 57°F14°C | 16 mph25 km/h South | Windy | |
| 6am | 57°F14°C | 16 mph25 km/h South | Windy | |
| 7am | 57°F14°C | 15 mph25 km/h South | Windy | |
| 8am | 57°F14°C | 16 mph25 km/h South | Windy | |
| 9am | 57°F14°C | 16 mph25 km/h South | Windy | |
| 10am | 58°F14°C | 15 mph24 km/h South | Windy | |
| 11am | 58°F15°C | 15 mph25 km/h South | Windy | |
| 12pm | 58°F15°C | 14 mph23 km/h South | Cloudy | |
| 1pm | 58°F15°C | 14 mph23 km/h South | Cloudy | |
| 2pm | 58°F14°C | 13 mph22 km/h South | Cloudy | |
| 3pm | 58°F14°C | 13 mph21 km/h South | Drizzle | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| November 4 | 57°F14°C | 59°F15°C | 15 mph24 km/h from South | Drizzle | Cloudy | 
| November 5 | 58°F14°C | 61°F16°C | 11 mph18 km/h from South | Cloudy | Drizzle | 
| November 6 | 55°F13°C | 61°F16°C | 8 mph13 km/h from South | Drizzle | Partly Cloudy | 
| November 7 | 52°F11°C | 57°F14°C | 10 mph16 km/h from South | Drizzle | Mostly Cloudy | 
| November 8 | 50°F10°C | 59°F15°C | 5 mph8 km/h from Southwest | Partly Cloudy | Mostly Cloudy | 
| November 9 | 50°F10°C | 57°F14°C | 7 mph11 km/h from South | Mostly Cloudy | Mostly Cloudy | 
| November 10 | 51°F10°C | 56°F13°C | 10 mph15 km/h from South | Mostly Cloudy | Rain | 
Yes
Low of 58°F15°C, High of 62°F17°CWind: 11 mph18 km/h
Precipitation: None