What is the weather like in St. Moritz right now?
It is currently 17°C in St. Moritz with mainly clear. It feels like 14°C, humidity is 40% and the wind is SSW 19 km/h.
Today (Saturday) reaches a maximum of 17°C and a minimum of 9°C, with 10.5 mm of rain and 13 hours of sunshine. Sunrise is at 06:37 and sunset at 20:06.
St. Moritz weather tomorrow
Tomorrow (Sunday) the maximum temperature in St. Moritz is 18°C and the minimum 9°C. Around 0 mm of rain is expected with 13 hours of sunshine, and the chance of rain is 0%. The data is refreshed several times a day through Open-Meteo.
St. Moritz weather this week and next week
Over the coming week the average maximum temperature in St. Moritz sits around 18°C and the average minimum around 9°C. Roughly 11.1 mm of rain is expected, spread across 1 day, with 1 largely sunny day.
The warmest day in the 14 day forecast for St. Moritz is Tuesday 8 Sept at 23°C. The coldest night falls on Tuesday 1 Sept at 7°C. Click any day for hourly detail.
Rain, sunshine and UV in St. Moritz
A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for St. Moritz is 7 — high enough to warrant sun protection in the middle of the day.
How reliable is a 14 day forecast?
The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.
Forecast for St. Moritz last updated: 29 August 2026 at 15:19. See also all Switzerland forecasts and the European weather map.