Yes
you do need a jacket based on the weather in Eryri National Park (Snowdonia), United Kingdom 1 second ago
Why? Because the wind is harsh and biting!
71°F21°C & Cloudy
Wind is 9 mph15 km/h from the East, gusting to 20 mph32 km/h
| August 18 | ||||
| 1pm | 70°F21°C | 9 mph15 km/h East | Cloudy | |
| 2pm | 69°F20°C | 8 mph13 km/h East | Cloudy | |
| 3pm | 67°F19°C | 7 mph11 km/h East | Cloudy | |
| 4pm | 65°F18°C | 7 mph11 km/h East | Cloudy | |
| 5pm | 63°F17°C | 6 mph10 km/h East | Cloudy | |
| 6pm | 62°F17°C | 6 mph10 km/h East | Cloudy | |
| 7pm | 61°F16°C | 7 mph11 km/h East | Cloudy | |
| 8pm | 60°F15°C | 8 mph12 km/h East | Cloudy | |
| 9pm | 59°F15°C | 7 mph11 km/h East | Cloudy | |
| 10pm | 58°F14°C | 7 mph11 km/h East | Cloudy | |
| 11pm | 57°F14°C | 6 mph10 km/h East | Cloudy | |
| August 19 | ||||
| 12am | 57°F14°C | 6 mph10 km/h East | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 17 | 57°F14°C | 71°F22°C | 9 mph14 km/h from East | Mostly Cloudy | Cloudy |
| August 18 | 56°F14°C | 68°F20°C | 9 mph14 km/h from East | Cloudy | Mostly Cloudy |
| August 19 | 53°F12°C | 66°F19°C | 9 mph15 km/h from Northeast | Partly Cloudy | Mostly Clear |
| August 20 | 46°F8°C | 65°F18°C | 5 mph9 km/h from Northeast | Partly Cloudy | Clear |
| August 21 | 46°F8°C | 66°F19°C | 5 mph7 km/h from West | Mostly Clear | Partly Cloudy |
| August 22 | 51°F10°C | 67°F19°C | 3 mph5 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| August 23 | 53°F11°C | 68°F20°C | 3 mph5 km/h from Southwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 56°F14°C, High of 69°F21°CWind: 9 mph14 km/h
Precipitation: None