St. Moritz

Region Maloja, Kanton Graubünden, Switzerland

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Current Weather

9°

Mostly Clear

Feels Like: 5°

Min: 4°

Max: 15°

The next few hours will be clear, with tomorrow reaching 19°C and dropping to 8°C. The coming days will be drizzle

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Hourly Forecast

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Today
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Daylight Hours

07:19

Sunrise

19:03

Sunset

11 hours 44 minutes of sunlight today

Moon

Waxing Gibbous

18:33

Moonrise

05:35

Moonset

Daily Forecast

Today

4°
15°

Saturday

8°
19°

Sunday

8°
20°

Monday

8°
20°

Tuesday

8°
19°

Wednesday

8°
19°

Thursday

7°
16°

Friday

8°
12°

Saturday

6°
12°

Sunday

5°
11°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

33% Dry
Low High

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Weather in St. Moritz tomorrow, September 26, 2026

St. Moritz is set for a fine, sunny day on September 26, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. The opening hours look fair, as cloud stays near 41% around 00:00. Morning errands should face fewer weather interruptions.

Expect highs of 19°C and cooler readings close to 8°C. The air stays humid, with relative humidity between 34% and 43% and the peak around 09:00. A lighter breeze peaks around 17:00 near 1.8 km/h.

Through the afternoon cloud remains the main feature, with cover near 95% around 18:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 42.6 km, briefly nearer 36.5 km. Daylight runs from 07:20 to 19:01, lasting 11 hours 41 minutes of sunlight today.

Taken together, settled sunshine in St. Moritz on September 26, 2026 makes outdoor timing easier, with highs near 19°C.

Frequently asked questions about weather in St. Moritz

How warm does it get in St. Moritz?

The warmest month in St. Moritz is July, with average high temperatures of 15°C. The average temperature during this period is around 11°C.

How cold does it get in St. Moritz?

The coldest month in St. Moritz is January, with average low temperatures of -14°C. The average temperature during this period is around -10°C.

What is the wettest time of year in St. Moritz?

The wettest month in St. Moritz is August, with an average of 176mm of precipitation.

What is the driest time of year in St. Moritz?

The driest month in St. Moritz is February, with an average of 69mm of precipitation.

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