St Moritz (Switzerland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 7° Celsius;
Clear.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for St Moritz
Today (15 September 2025)
| Time |
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|
| Weather symbols |  |
 |
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
9°
|
8°
|
8°
|
8°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
7°
|
| Wind direction and speed |
NNW
4
|
NNW
4
|
N
3
|
N
3
|
| Wind gust (mph) |
10
|
10
|
10
|
10
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
77%
|
84%
|
88%
|
| UV | - | - | - | - |
Wednesday (16 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
|
|
|
 |
|
|
|
|
|
|
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
6°
|
6°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
5°
|
7°
|
9°
|
10°
|
11°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
10°
|
| Feels like temperature (°C) |
6°
|
5°
|
4°
|
4°
|
4°
|
3°
|
3°
|
2°
|
4°
|
7°
|
9°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
10°
|
10°
|
| Wind direction and speed (mph) |
N
3
|
N
3
|
N
3
|
N
3
|
N
3
|
N
3
|
N
3
|
N
3
|
N
3
|
N
3
|
NNW
2
|
NNW
1
|
NW
2
|
NW
2
|
NNW
3
|
NNW
3
|
NNW
3
|
NNW
3
|
N
3
|
N
4
|
N
3
|
N
4
|
N
4
|
N
4
|
| Wind gust (mph) |
10
|
11
|
11
|
11
|
10
|
10
|
10
|
10
|
9
|
9
|
7
|
6
|
6
|
8
|
11
|
12
|
12
|
11
|
9
|
8
|
9
|
9
|
8
|
8
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
93%
|
94%
|
96%
|
96%
|
97%
|
97%
|
97%
|
91%
|
80%
|
59%
|
45%
|
41%
|
43%
|
44%
|
45%
|
52%
|
53%
|
55%
|
66%
|
78%
|
81%
|
86%
|
87%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 5 | 7 | 7 | 6 | 3 | 3 | 1 | 1 | 1 | - | - | - | - |
Thursday (17 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
10°
|
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
9°
|
12°
|
15°
|
17°
|
18°
|
19°
|
20°
|
20°
|
20°
|
20°
|
19°
|
17°
|
14°
|
12°
|
11°
|
10°
|
| Feels like temperature (°C) |
9°
|
9°
|
7°
|
6°
|
6°
|
5°
|
5°
|
5°
|
9°
|
12°
|
15°
|
17°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
17°
|
14°
|
12°
|
11°
|
10°
|
| Wind direction and speed (mph) |
N
4
|
N
4
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
6
|
NNE
3
|
NNE
3
|
N
2
|
NNW
1
|
WNW
1
|
W
2
|
W
2
|
W
3
|
W
3
|
W
3
|
W
3
|
W
3
|
WNW
3
|
NW
3
|
N
3
|
NNE
3
|
| Wind gust (mph) |
8
|
9
|
9
|
10
|
10
|
10
|
10
|
10
|
9
|
8
|
6
|
4
|
5
|
6
|
8
|
12
|
12
|
11
|
10
|
8
|
6
|
5
|
6
|
7
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
90%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
85%
|
76%
|
72%
|
60%
|
50%
|
42%
|
41%
|
41%
|
41%
|
42%
|
54%
|
82%
|
86%
|
92%
|
95%
|
93%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 5 | 6 | 7 | 6 | 5 | 3 | 1 | 1 | 1 | - | - | - | - |
Friday (18 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
7°
|
7°
|
10°
|
13°
|
17°
|
19°
|
20°
|
21°
|
21°
|
21°
|
21°
|
21°
|
20°
|
17°
|
14°
|
13°
|
12°
|
11°
|
| Feels like temperature (°C) |
9°
|
8°
|
7°
|
7°
|
6°
|
6°
|
6°
|
5°
|
9°
|
13°
|
17°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
17°
|
14°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
NNE
4
|
NNE
5
|
NE
5
|
NE
5
|
NE
6
|
NE
6
|
NE
6
|
NE
6
|
NE
5
|
NE
3
|
E
1
|
S
1
|
SSW
3
|
SSW
3
|
SSW
4
|
SSW
5
|
SSW
5
|
SSW
5
|
SSW
4
|
SSW
3
|
SSW
3
|
S
2
|
SSE
1
|
SE
1
|
| Wind gust (mph) |
8
|
9
|
9
|
10
|
10
|
10
|
10
|
10
|
9
|
7
|
6
|
6
|
12
|
13
|
14
|
16
|
15
|
14
|
12
|
10
|
8
|
6
|
5
|
4
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
91%
|
88%
|
86%
|
85%
|
85%
|
85%
|
84%
|
83%
|
78%
|
72%
|
61%
|
44%
|
39%
|
38%
|
38%
|
39%
|
40%
|
41%
|
55%
|
80%
|
89%
|
95%
|
96%
|
98%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 5 | 6 | 7 | 6 | 4 | 3 | 1 | 1 | 1 | - | - | - | - |
Saturday (19 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
9°
|
11°
|
14°
|
17°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
16°
|
13°
|
12°
|
11°
|
10°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
11°
|
15°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
13°
|
12°
|
11°
|
10°
|
| Wind direction and speed (mph) |
E
2
|
ENE
2
|
ENE
3
|
ENE
3
|
ENE
3
|
NE
3
|
NE
3
|
NE
3
|
NE
3
|
ENE
1
|
ESE
1
|
S
2
|
SSW
3
|
SSW
3
|
SSW
4
|
SSW
4
|
SSW
4
|
SSW
4
|
SSW
4
|
SSW
3
|
S
3
|
S
3
|
S
3
|
S
2
|
| Wind gust (mph) |
4
|
5
|
5
|
6
|
6
|
6
|
6
|
7
|
6
|
6
|
4
|
8
|
13
|
13
|
14
|
15
|
15
|
14
|
12
|
9
|
8
|
7
|
6
|
5
|
| Visibility (description) |
M
|
M
|
M
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
99%
|
99%
|
99%
|
100%
|
100%
|
100%
|
100%
|
100%
|
100%
|
95%
|
84%
|
61%
|
48%
|
44%
|
43%
|
43%
|
43%
|
47%
|
54%
|
75%
|
85%
|
92%
|
95%
|
97%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 5 | 6 | 7 | 6 | 4 | 3 | 1 | 1 | 1 | - | - | - | - |
Sunday (20 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
30%
|
30%
|
40%
|
| Temperature (°C) |
10°
|
9°
|
9°
|
8°
|
8°
|
15°
|
17°
|
17°
|
12°
|
10°
|
| Feels like temperature (°C) |
9°
|
9°
|
8°
|
8°
|
8°
|
15°
|
17°
|
16°
|
12°
|
9°
|
| Wind direction and speed (mph) |
SSE
1
|
SE
1
|
ESE
1
|
E
2
|
E
1
|
SSW
3
|
SSW
3
|
SSW
4
|
SSW
3
|
S
3
|
| Wind gust (mph) |
5
|
4
|
5
|
5
|
6
|
12
|
13
|
13
|
9
|
8
|
| Visibility (description) |
G
|
M
|
M
|
VP
|
VP
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
98%
|
99%
|
99%
|
100%
|
100%
|
71%
|
46%
|
49%
|
86%
|
97%
|
| UV | - | - | - | - | 1 | 5 | 6 | 1 | - | - |
Monday (21 September 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
 |
 |
|
|
|
| Chance of precipitation |
40%
|
40%
|
30%
|
50%
|
60%
|
40%
|
30%
|
20%
|
| Temperature (°C) |
8°
|
7°
|
8°
|
12°
|
14°
|
13°
|
11°
|
10°
|
| Feels like temperature (°C) |
8°
|
7°
|
8°
|
12°
|
14°
|
13°
|
11°
|
9°
|
| Wind direction and speed (mph) |
SE
2
|
NE
3
|
NE
3
|
WSW
3
|
WSW
3
|
W
4
|
W
4
|
NNE
3
|
| Wind gust (mph) |
7
|
7
|
10
|
11
|
14
|
12
|
9
|
9
|
| Visibility (description) |
M
|
M
|
M
|
VG
|
G
|
VG
|
G
|
G
|
| Humidity |
98%
|
99%
|
96%
|
81%
|
70%
|
81%
|
89%
|
96%
|
| UV | - | - | 1 | 4 | 3 | 1 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 20:00 (UTC+2), Tue
Updated 13:28 (UTC+1) on Tue 16 Sep 2025
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
WEATHER
Cloud names and classifications
Read -
WEATHER
Lenticular clouds
Read -
WEATHER
What is the difference between rain and showers?
Read -
MET OFFICE FOR SCHOOLS
Make a rainbow DIY activity
Read -
SEASONAL ADVICE
4 tips for staying safe in ice
Read