No
you don't need a jacket based on the weather in Cardiff, UK 1 second ago
61°F16°C & Clear
Wind is 9 mph15 km/h from the NE, gusting to 19 mph31 km/h
| May 19 | ||||
| 5am | 62°F17°C | 10 mph17 km/h NE | Clear | |
| 6am | 64°F18°C | 11 mph17 km/h NE | Clear | |
| 7am | 66°F19°C | 11 mph18 km/h NE | Clear | |
| 8am | 69°F20°C | 11 mph17 km/h NE | Clear | |
| 9am | 70°F21°C | 11 mph17 km/h NE | Clear | |
| 10am | 70°F21°C | 10 mph17 km/h NE | Mostly Clear | |
| 11am | 71°F22°C | 10 mph16 km/h NE | Mostly Clear | |
| 12pm | 71°F22°C | 10 mph16 km/h NE | Mostly Clear | |
| 1pm | 70°F21°C | 9 mph15 km/h NE | Clear | |
| 2pm | 70°F21°C | 8 mph13 km/h NE | Mostly Clear | |
| 3pm | 68°F20°C | 7 mph11 km/h NE | Clear | |
| 4pm | 65°F18°C | 6 mph10 km/h NE | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 18 | 52°F11°C | 71°F22°C | 10 mph15 km/h from NE | Clear | Clear |
| May 19 | 52°F11°C | 68°F20°C | 9 mph15 km/h from NE | Mostly Clear | Partly Cloudy |
| May 20 | 51°F11°C | 67°F20°C | 5 mph8 km/h from NE | Partly Cloudy | Partly Cloudy |
| May 21 | 51°F11°C | 66°F19°C | 9 mph15 km/h from W | Mostly Cloudy | Drizzle |
| May 22 | 53°F11°C | 62°F17°C | 12 mph19 km/h from NW | Rain | Mostly Cloudy |
| May 23 | 52°F11°C | 62°F17°C | 8 mph13 km/h from SW | Drizzle | Mostly Cloudy |
| May 24 | 50°F10°C | 67°F19°C | 9 mph14 km/h from S | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 53°F12°C, High of 68°F20°CWind: 9 mph15 km/h
Precipitation: None