Yes
you do need a jacket based on the weather in Cosham, Portsmouth, UK 1 second ago
Why? Because it's pretty chilly!
58°F15°C & Cloudy
Wind is 2 mph4 km/h from the West, gusting to 6 mph10 km/h
| May 1 | ||||
| 9pm | 58°F14°C | 3 mph5 km/h West | Cloudy | |
| 10pm | 58°F14°C | 4 mph6 km/h West | Mostly Cloudy | |
| 11pm | 57°F14°C | 4 mph6 km/h West | Partly Cloudy | |
| May 2 | ||||
| 12am | 56°F13°C | 4 mph7 km/h West | Mostly Clear | |
| 1am | 56°F13°C | 4 mph7 km/h West | Mostly Clear | |
| 2am | 57°F14°C | 4 mph7 km/h West | Mostly Clear | |
| 3am | 59°F15°C | 5 mph7 km/h West | Mostly Clear | |
| 4am | 61°F16°C | 4 mph6 km/h West | Mostly Clear | |
| 5am | 64°F18°C | 4 mph6 km/h West | Clear | |
| 6am | 67°F19°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 7am | 69°F20°C | 5 mph8 km/h Southwest | Partly Cloudy | |
| 8am | 70°F21°C | 7 mph12 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 1 | 56°F13°C | 72°F22°C | 6 mph9 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| May 2 | 53°F12°C | 70°F21°C | 7 mph11 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| May 3 | 47°F8°C | 60°F15°C | 14 mph23 km/h from Northeast | Partly Cloudy | Mostly Clear |
| May 4 | 43°F6°C | 58°F15°C | 14 mph22 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| May 5 | 45°F7°C | 59°F15°C | 9 mph15 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| May 6 | 45°F7°C | 58°F14°C | 10 mph15 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| May 7 | 46°F8°C | 61°F16°C | 11 mph17 km/h from Northeast | Partly Cloudy | Mostly Clear |
Yes
Low of 53°F12°C, High of 70°F21°CWind: 7 mph11 km/h
Precipitation: None