No
you don't need a jacket based on the weather in Portishead, UK 1 second ago
66°F19°C & Mostly Clear
Wind is 6 mph10 km/h from the West, gusting to 12 mph19 km/h
| July 3 | ||||
| 7am | 67°F20°C | 9 mph15 km/h Southwest | Partly Cloudy | |
| 8am | 68°F20°C | 11 mph17 km/h Southwest | Partly Cloudy | |
| 9am | 69°F20°C | 13 mph21 km/h West | Mostly Cloudy | |
| 10am | 69°F21°C | 14 mph22 km/h West | Cloudy | |
| 11am | 69°F21°C | 14 mph23 km/h West | Cloudy | |
| 12pm | 69°F21°C | 14 mph22 km/h West | Mostly Clear | |
| 1pm | 68°F20°C | 14 mph23 km/h West | Clear | |
| 2pm | 67°F20°C | 15 mph23 km/h West | Clear | |
| 3pm | 66°F19°C | 14 mph23 km/h West | Clear | |
| 4pm | 65°F18°C | 13 mph21 km/h West | Partly Cloudy | |
| 5pm | 63°F17°C | 11 mph18 km/h West | Clear | |
| 6pm | 62°F16°C | 10 mph16 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 2 | 55°F13°C | 69°F21°C | 10 mph15 km/h from West | Mostly Clear | Partly Cloudy |
| July 3 | 58°F14°C | 70°F21°C | 15 mph25 km/h from West | Windy | Drizzle |
| July 4 | 61°F16°C | 67°F20°C | 15 mph25 km/h from Southwest | Drizzle | Mostly Cloudy |
| July 5 | 58°F15°C | 67°F19°C | 14 mph22 km/h from West | Mostly Cloudy | Partly Cloudy |
| July 6 | 55°F13°C | 68°F20°C | 15 mph25 km/h from Northwest | Windy | Clear |
| July 7 | 54°F12°C | 71°F22°C | 8 mph13 km/h from West | Mostly Clear | Mostly Clear |
| July 8 | 57°F14°C | 72°F22°C | 10 mph16 km/h from West | Partly Cloudy | Partly Cloudy |
Yes
Low of 57°F14°C, High of 70°F21°CWind: 15 mph25 km/h
Precipitation: None