Pen y Fan Weather
Summit forecast at 886 m · British Isles · GB · SAC T1
Summit window
Summit window today 08:00–16:42
Summit window tomorrow 08:00–16:40
Mountain weather changes fast. This is a forecast, not a safety guarantee — check official mountain forecasts and turn back when in doubt.
7-day summit forecast
| Day | Low / High | Summit wind | Rain | Freezing level | Storm risk |
|---|---|---|---|---|---|
| 🌦 Today | 2° / 4° | 24 km/h | 23% | 1310–1700 m | low |
| ⛅ Wed, Nov 4 | 2° / 4° | 28 km/h | 17% | 1300–1540 m | low |
| ⛅ Thu, Nov 5 | 1° / 3° | 24 km/h | 2% | 1130–1470 m | low |
| ⛅ Fri, Nov 6 | 1° / 3° | 12 km/h | 8% | 1150–1490 m | low |
| 🌧 Sat, Nov 7 | 0° / 3° | 5 km/h | 28% | 1000–1420 m | low |
| 🌤 Sun, Nov 8 | -1° / 3° | 9 km/h | 24% | 900–1300 m | low |
| 🌫 Mon, Nov 9 | -1° / 2° | 17 km/h | 42% | 970–1540 m | low |
Temperatures at the summit (886 m), blended from 9 weather models (ECMWF IFS, NOAA GFS, DWD ICON, UK Met Office, Canada GEM, JMA (Japan), Météo-France, KNMI HARMONIE, DMI HARMONIE).
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Hour-by-hour summit weather for Pen y Fan, alerts the evening before and the morning of a planned hike, marked routes with the best start time — free, no account.
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