Weather Forecast for St Moritz
Switzerland
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Current Weather - St Moritz: -7°C
Current Weather - St Moritz: -7°C
Switzerland
Sunny
Feels like -13°C
Wind
13 km/h SSE
Humidity
100%
Pressure
1013 mb
UV Index
1
Visibility
10 km
Partly Cloudy
Monday, December 22, 2025
High
-1°C
Low
-11°C
Rain Chance
0%
Hourly Forecast
-7°C
-2°C
-1°C
-1°C
-1°C
-2°C
-8°C
-10°C
-10°C
-9°C
-9°C
-10°C
-10°C
-11°C
Day Statistics
Maximum Wind
14 km/h
Humidity
90%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:02 AM
Sunset
04:36 PM
Moonrise
10:08 AM
Moonset
06:42 PM
Moon Phase
Waxing Crescent
Moon Illumination
4%
Air Quality
PM2.5
5.2
μg/m³
PM10
9
μg/m³
NO₂
1.8
μg/m³
O₃
63.3
μg/m³
SO₂
1.2
μg/m³
CO
97.5
μg/m³
Partly Cloudy
Tuesday, December 23, 2025
High
0°C
Low
-11°C
Rain Chance
0%
Hourly Forecast
-11°C
-11°C
-11°C
-11°C
-10°C
-11°C
-11°C
-11°C
-11°C
-10°C
-4°C
-1°C
0°C
0°C
0°C
-1°C
-6°C
-11°C
-10°C
-8°C
-7°C
-7°C
-7°C
-7°C
Day Statistics
Maximum Wind
13 km/h
Humidity
88%
Precipitation
0 mm
UV Index
0
Visibility
8 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:02 AM
Sunset
04:37 PM
Moonrise
10:35 AM
Moonset
07:54 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
Air Quality
PM2.5
4.2
μg/m³
PM10
7
μg/m³
NO₂
2.2
μg/m³
O₃
60.8
μg/m³
SO₂
1.2
μg/m³
CO
103.8
μg/m³
Moderate or heavy snow showers
Wednesday, December 24, 2025
High
-3°C
Low
-8°C
Rain Chance
87%
Hourly Forecast
-6°C
-5°C
-6°C
-6°C
-7°C
-7°C
-7°C
-8°C
-8°C
-7°C
-5°C
-3°C
-3°C
-3°C
-3°C
-4°C
-6°C
-5°C
-5°C
-6°C
-7°C
-6°C
-5°C
-4°C
Day Statistics
Maximum Wind
9 km/h
Humidity
88%
Precipitation
2 mm
UV Index
0
Visibility
8 km
Rain Chance
87%
Snow Chance
35%
Sun & Moon
Sunrise
08:03 AM
Sunset
04:38 PM
Moonrise
10:57 AM
Moonset
09:06 PM
Moon Phase
Waxing Crescent
Moon Illumination
14%
Air Quality
PM2.5
4.6
μg/m³
PM10
6.8
μg/m³
NO₂
2.8
μg/m³
O₃
60.9
μg/m³
SO₂
1.2
μg/m³
CO
110.6
μg/m³
Patchy light snow
Thursday, December 25, 2025
High
-2°C
Low
-11°C
Rain Chance
83%
Hourly Forecast
-4°C
-4°C
-5°C
-5°C
-6°C
-7°C
-8°C
-9°C
-9°C
-7°C
-5°C
-3°C
-2°C
-2°C
-2°C
-3°C
-4°C
-7°C
-8°C
-8°C
-8°C
-10°C
-10°C
-11°C
Day Statistics
Maximum Wind
14 km/h
Humidity
93%
Precipitation
2 mm
UV Index
0
Visibility
8 km
Rain Chance
83%
Snow Chance
73%
Sun & Moon
Sunrise
08:03 AM
Sunset
04:38 PM
Moonrise
11:16 AM
Moonset
10:18 PM
Moon Phase
Waxing Crescent
Moon Illumination
22%
Air Quality
PM2.5
3.2
μg/m³
PM10
3.3
μg/m³
NO₂
4.7
μg/m³
O₃
74.9
μg/m³
SO₂
2.5
μg/m³
CO
152.8
μg/m³
Partly Cloudy
Friday, December 26, 2025
High
-1°C
Low
-14°C
Rain Chance
0%
Hourly Forecast
-11°C
-11°C
-14°C
-14°C
-13°C
-14°C
-14°C
-14°C
-14°C
-13°C
-7°C
-1°C
-1°C
-2°C
-5°C
-8°C
-11°C
-12°C
-13°C
-13°C
-13°C
-13°C
-13°C
-14°C
Day Statistics
Maximum Wind
12 km/h
Humidity
84%
Precipitation
0 mm
UV Index
0
Visibility
8 km
Rain Chance
0%
Snow Chance
19%
Sun & Moon
Sunrise
08:04 AM
Sunset
04:39 PM
Moonrise
11:34 AM
Moonset
11:32 PM
Moon Phase
Waxing Crescent
Moon Illumination
31%
Air Quality
PM2.5
4.2
μg/m³
PM10
4.3
μg/m³
NO₂
2.9
μg/m³
O₃
93.7
μg/m³
SO₂
0.9
μg/m³
CO
135.1
μg/m³
Sunny
Saturday, December 27, 2025
High
-0°C
Low
-14°C
Rain Chance
0%
Hourly Forecast
-14°C
-14°C
-14°C
-14°C
-14°C
-14°C
-14°C
-14°C
-11°C
-8°C
-6°C
-4°C
-2°C
-0°C
-4°C
-7°C
-11°C
-12°C
-13°C
-14°C
-14°C
-14°C
-14°C
-14°C
Day Statistics
Maximum Wind
7 km/h
Humidity
59%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:04 AM
Sunset
04:40 PM
Moonrise
11:50 AM
Moonset
No moonset
Moon Phase
First Quarter
Moon Illumination
41%
Sunny
Sunday, December 28, 2025
High
-1°C
Low
-15°C
Rain Chance
0%
Hourly Forecast
-14°C
-14°C
-14°C
-14°C
-15°C
-14°C
-14°C
-13°C
-11°C
-8°C
-6°C
-4°C
-2°C
-1°C
-3°C
-5°C
-7°C
-8°C
-10°C
-11°C
-12°C
-12°C
-13°C
-13°C
Day Statistics
Maximum Wind
7 km/h
Humidity
51%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
08:04 AM
Sunset
04:40 PM
Moonrise
12:08 PM
Moonset
12:46 AM
Moon Phase
Waxing Gibbous
Moon Illumination
52%
Solar Radiation Data
Shortwave Radiation
45.58
Diffuse Radiation
21.78
DNI
199.9
GTI
0
Weather Alerts
Gale force wind
- Possible impacts: Breaking of smaller branches. - Recommendations for action: Secure any freestanding objects outdoors or move them to a sheltered spot (e.g. plant pots, garden furniture, bicycles) before the wind event begins. - Highest wind gusts in exposed locations: 70 - 100 km/h - Main wind direction south to southeast
Secure any freestanding objects outdoors or move them to a sheltered spot (e.g. plant pots, garden furniture, bicycles) before the wind event begins.
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