Yes
you do need a jacket based on the weather in Brecon Beacons, Brecon LD3 8NL, UK 1 second ago
Why? Because it's pretty chilly and it's so windy, you’re practically horizontal just trying to walk!
55°F13°C & Cloudy
Wind is 11 mph17 km/h from the South, gusting to 25 mph41 km/h
| September 19 | ||||
| 4am | 55°F13°C | 11 mph18 km/h South | Cloudy | |
| 5am | 56°F13°C | 11 mph18 km/h South | Cloudy | |
| 6am | 57°F14°C | 12 mph19 km/h South | Cloudy | |
| 7am | 59°F15°C | 12 mph19 km/h South | Cloudy | |
| 8am | 60°F16°C | 11 mph18 km/h South | Mostly Cloudy | |
| 9am | 61°F16°C | 11 mph17 km/h Southwest | Cloudy | |
| 10am | 61°F16°C | 10 mph17 km/h Southwest | Cloudy | |
| 11am | 61°F16°C | 10 mph16 km/h Southwest | Cloudy | |
| 12pm | 61°F16°C | 9 mph15 km/h Southwest | Cloudy | |
| 1pm | 59°F15°C | 9 mph15 km/h Southwest | Cloudy | |
| 2pm | 58°F14°C | 8 mph13 km/h Southwest | Cloudy | |
| 3pm | 57°F14°C | 8 mph13 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 55°F13°C | 61°F16°C | 11 mph17 km/h from South | Cloudy | Rain |
| September 19 | 45°F7°C | 56°F14°C | 10 mph17 km/h from South | Rain | Rain |
| September 20 | 41°F5°C | 48°F9°C | 11 mph18 km/h from North | Drizzle | Mostly Clear |
| September 21 | 37°F3°C | 50°F10°C | 7 mph12 km/h from North | Mostly Clear | Mostly Clear |
| September 22 | 37°F3°C | 51°F11°C | 5 mph8 km/h from North | Partly Cloudy | Mostly Clear |
| September 23 | 40°F4°C | 53°F12°C | 6 mph10 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| September 24 | 41°F5°C | 53°F12°C | 9 mph15 km/h from East | Partly Cloudy | Mostly Clear |
Yes
Low of 45°F7°C, High of 56°F14°CWind: 10 mph17 km/h
Precipitation: 81% rain