Koper (Slovenia) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 9° Celsius;
Partly cloudy changing to thunder by nighttime.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Koper
Today (1 November 2025)
| Time |
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
|
|
 |
 |
 |
| Chance of precipitation |
<5%
|
<5%
|
20%
|
50%
|
70%
|
80%
|
80%
|
| Temperature |
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Wind direction and speed |
SSE
13
|
SSE
13
|
SSE
14
|
SSE
15
|
S
15
|
S
15
|
S
16
|
| Wind gust (mph) |
24
|
25
|
27
|
28
|
28
|
29
|
30
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
M
|
M
|
| Humidity |
91%
|
92%
|
92%
|
92%
|
92%
|
92%
|
93%
|
| UV | - | - | - | - | - | - | - |
Monday (2 November 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 |
90%
|
90%
|
80%
|
50%
|
60%
|
50%
|
30%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
16°
|
16°
|
15°
|
14°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
17°
|
17°
|
17°
|
16°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
11°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
15°
|
14°
|
13°
|
11°
|
11°
|
12°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
10°
|
| Wind direction and speed (mph) |
S
16
|
S
16
|
SSW
15
|
SW
11
|
NE
10
|
NE
14
|
NE
15
|
NE
13
|
NE
11
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
8
|
NNE
7
|
NE
6
|
NE
6
|
NE
5
|
ENE
6
|
ENE
6
|
ENE
5
|
ENE
5
|
NE
5
|
| Wind gust (mph) |
31
|
29
|
26
|
25
|
28
|
34
|
31
|
28
|
22
|
20
|
20
|
20
|
19
|
19
|
18
|
15
|
12
|
12
|
12
|
12
|
12
|
11
|
10
|
10
|
| Visibility (description) |
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
93%
|
93%
|
95%
|
94%
|
92%
|
78%
|
68%
|
65%
|
64%
|
61%
|
57%
|
56%
|
53%
|
53%
|
56%
|
62%
|
68%
|
69%
|
69%
|
68%
|
72%
|
74%
|
76%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Tuesday (3 November 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) |
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
12°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
16°
|
15°
|
12°
|
12°
|
11°
|
10°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) |
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
11°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
14°
|
12°
|
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
| Wind direction and speed (mph) |
NE
5
|
ENE
4
|
ENE
5
|
ENE
4
|
ENE
4
|
ENE
4
|
ENE
4
|
ENE
5
|
E
4
|
ENE
4
|
ENE
4
|
NE
5
|
NNE
5
|
NNE
6
|
N
6
|
N
6
|
N
6
|
N
5
|
N
5
|
NNE
5
|
NNE
4
|
NNE
4
|
NE
4
|
NE
3
|
| Wind gust (mph) |
10
|
9
|
8
|
8
|
8
|
8
|
9
|
8
|
8
|
9
|
10
|
11
|
12
|
13
|
12
|
12
|
10
|
10
|
10
|
9
|
8
|
8
|
7
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
80%
|
82%
|
84%
|
84%
|
84%
|
84%
|
85%
|
79%
|
66%
|
61%
|
49%
|
43%
|
43%
|
46%
|
52%
|
63%
|
73%
|
76%
|
77%
|
79%
|
79%
|
83%
|
84%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Wednesday (4 November 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) |
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
10°
|
11°
|
12°
|
14°
|
15°
|
16°
|
16°
|
16°
|
15°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
| Feels like temperature (°C) |
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
8°
|
10°
|
12°
|
14°
|
15°
|
16°
|
16°
|
16°
|
15°
|
11°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
ENE
4
|
ENE
4
|
ENE
5
|
E
4
|
E
5
|
E
5
|
E
5
|
E
5
|
E
5
|
E
5
|
ENE
4
|
ENE
3
|
NE
3
|
NNE
2
|
NNE
2
|
NNE
2
|
N
3
|
N
3
|
N
3
|
NNE
3
|
NE
3
|
ENE
3
|
ENE
5
|
ENE
5
|
| Wind gust (mph) |
8
|
8
|
9
|
9
|
10
|
10
|
10
|
10
|
10
|
10
|
8
|
8
|
8
|
7
|
6
|
5
|
5
|
5
|
5
|
6
|
7
|
8
|
9
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
86%
|
87%
|
91%
|
91%
|
92%
|
92%
|
92%
|
85%
|
77%
|
73%
|
64%
|
58%
|
56%
|
57%
|
59%
|
84%
|
85%
|
86%
|
87%
|
87%
|
86%
|
87%
|
88%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Thursday (5 November 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°
|
9°
|
9°
|
8°
|
8°
|
8°
|
10°
|
11°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
15°
|
12°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
6°
|
8°
|
10°
|
12°
|
14°
|
15°
|
16°
|
17°
|
16°
|
15°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
E
5
|
E
5
|
E
5
|
E
6
|
E
6
|
E
5
|
E
5
|
E
5
|
E
5
|
E
5
|
E
3
|
E
3
|
ENE
2
|
NNE
2
|
NNW
2
|
NW
2
|
NW
3
|
NW
3
|
NNW
3
|
NNE
2
|
NNE
2
|
NE
3
|
ENE
3
|
ENE
4
|
| Wind gust (mph) |
10
|
10
|
10
|
11
|
11
|
10
|
10
|
10
|
10
|
10
|
8
|
7
|
7
|
6
|
6
|
5
|
5
|
5
|
5
|
4
|
4
|
6
|
7
|
8
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
91%
|
91%
|
92%
|
92%
|
92%
|
92%
|
92%
|
93%
|
88%
|
83%
|
79%
|
71%
|
63%
|
60%
|
59%
|
62%
|
84%
|
86%
|
91%
|
92%
|
92%
|
92%
|
92%
|
92%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Friday (6 November 2025)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
8°
|
13°
|
16°
|
15°
|
11°
|
11°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
7°
|
13°
|
16°
|
16°
|
11°
|
10°
|
| Wind direction and speed (mph) |
E
4
|
E
5
|
E
5
|
E
5
|
E
3
|
NE
3
|
N
3
|
NNE
3
|
NE
4
|
| Wind gust (mph) |
8
|
10
|
10
|
10
|
9
|
7
|
6
|
8
|
10
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
93%
|
93%
|
94%
|
94%
|
80%
|
64%
|
84%
|
90%
|
90%
|
| UV | - | - | - | 1 | 2 | 2 | 1 | - | - |
Saturday (7 November 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
10°
|
9°
|
9°
|
13°
|
16°
|
15°
|
12°
|
11°
|
| Feels like temperature (°C) |
9°
|
8°
|
8°
|
12°
|
16°
|
15°
|
11°
|
10°
|
| Wind direction and speed (mph) |
E
5
|
E
5
|
E
5
|
ENE
4
|
NE
3
|
NNE
3
|
NE
3
|
ENE
4
|
| Wind gust (mph) |
11
|
11
|
11
|
9
|
8
|
7
|
8
|
10
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
92%
|
92%
|
92%
|
78%
|
65%
|
83%
|
88%
|
90%
|
| UV | - | - | 1 | 2 | 2 | 1 | - | - |
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Forecast
Forecast for 17:00 (UTC+1), Sun
Updated 12:30 (UTC) on Sun 2 Nov 2025
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