Yes
you do need a jacket based on the weather in Alton, UK 1 second ago
Why? Because it's not very warm out!
52°F11°C & Clear
Wind is 6 mph9 km/h from the North, gusting to 12 mph20 km/h
| May 16 | ||||
| 4am | 54°F12°C | 7 mph10 km/h North | Clear | |
| 5am | 58°F15°C | 7 mph12 km/h North | Clear | |
| 6am | 61°F16°C | 9 mph14 km/h North | Clear | |
| 7am | 63°F17°C | 10 mph16 km/h North | Clear | |
| 8am | 64°F18°C | 11 mph18 km/h North | Clear | |
| 9am | 65°F19°C | 11 mph18 km/h North | Clear | |
| 10am | 66°F19°C | 11 mph18 km/h North | Clear | |
| 11am | 67°F19°C | 12 mph19 km/h Northeast | Clear | |
| 12pm | 66°F19°C | 12 mph19 km/h Northeast | Clear | |
| 1pm | 64°F18°C | 12 mph19 km/h Northeast | Clear | |
| 2pm | 62°F17°C | 11 mph18 km/h Northeast | Clear | |
| 3pm | 60°F15°C | 10 mph16 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 15 | 41°F5°C | 67°F19°C | 10 mph16 km/h from North | Clear | Partly Cloudy |
| May 16 | 46°F8°C | 66°F19°C | 9 mph14 km/h from Northeast | Partly Cloudy | Clear |
| May 17 | 40°F5°C | 65°F18°C | 7 mph11 km/h from Northeast | Mostly Clear | Partly Cloudy |
| May 18 | 46°F8°C | 64°F18°C | 9 mph15 km/h from East | Partly Cloudy | Partly Cloudy |
| May 19 | 46°F8°C | 65°F19°C | 5 mph8 km/h from East | Mostly Cloudy | Partly Cloudy |
| May 20 | 47°F8°C | 69°F20°C | 9 mph14 km/h from North | Partly Cloudy | Partly Cloudy |
| May 21 | 48°F9°C | 63°F17°C | 8 mph13 km/h from West | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 46°F8°C, High of 66°F19°CWind: 9 mph14 km/h
Precipitation: None