Yes
you do need a jacket based on the weather in Tintern, Chepstow NP16, UK 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
54°F12°C & Clear
Wind is 9 mph15 km/h from the Northeast, gusting to 17 mph27 km/h
| May 14 | ||||
| 4am | 55°F13°C | 10 mph16 km/h Northeast | Clear | |
| 5am | 58°F14°C | 10 mph17 km/h Northeast | Clear | |
| 6am | 61°F16°C | 10 mph16 km/h Northeast | Clear | |
| 7am | 64°F18°C | 10 mph16 km/h Northeast | Clear | |
| 8am | 67°F19°C | 9 mph15 km/h Northeast | Clear | |
| 9am | 69°F21°C | 9 mph14 km/h Northeast | Clear | |
| 10am | 70°F21°C | 8 mph13 km/h Northeast | Clear | |
| 11am | 71°F22°C | 8 mph13 km/h Northeast | Clear | |
| 12pm | 71°F22°C | 8 mph13 km/h Northeast | Clear | |
| 1pm | 70°F21°C | 8 mph12 km/h Northeast | Clear | |
| 2pm | 69°F20°C | 7 mph12 km/h Northeast | Mostly Clear | |
| 3pm | 66°F19°C | 7 mph11 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 13 | 47°F8°C | 71°F22°C | 9 mph14 km/h from Northeast | Clear | Mostly Clear |
| May 14 | 45°F7°C | 68°F20°C | 10 mph16 km/h from Northeast | Partly Cloudy | Clear |
| May 15 | 46°F8°C | 71°F22°C | 10 mph16 km/h from North | Clear | Mostly Clear |
| May 16 | 48°F9°C | 69°F20°C | 10 mph16 km/h from Northeast | Partly Cloudy | Clear |
| May 17 | 47°F8°C | 70°F21°C | 9 mph15 km/h from Northeast | Mostly Clear | Clear |
| May 18 | 49°F9°C | 67°F19°C | 11 mph18 km/h from Northeast | Mostly Clear | Clear |
| May 19 | 46°F8°C | 68°F20°C | 11 mph17 km/h from Northeast | Mostly Clear | Mostly Clear |
Yes
Low of 46°F8°C, High of 68°F20°CWind: 10 mph16 km/h
Precipitation: None