Gornergrat Weather
Summit forecast at 3135 m · Western Alps · CH · SAC T1
Summit window
Summit window today 08:00–17:00
Summit window tomorrow 08:00–17:00
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 | -11° / -5° | 8 km/h | 11% | 1630–2440 m | low |
| 🌨 Wed, Nov 4 | -10° / -6° | 12 km/h | 16% | 1840–2250 m | low |
| 🌤 Thu, Nov 5 | -9° / -4° | 12 km/h | 24% | 1820–2490 m | low |
| 🌨 Fri, Nov 6 | -8° / -4° | 11 km/h | 59% | 1970–2580 m | low |
| 🌤 Sat, Nov 7 | -10° / -6° | 7 km/h | 48% | 1640–2280 m | low |
| 🌨 Sun, Nov 8 | -12° / -5° | 12 km/h | 17% | 1460–2500 m | low |
| 🌨 Mon, Nov 9 | -7° / -2° | 14 km/h | 31% | 2060–2760 m | low |
Temperatures at the summit (3135 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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