Koper (Slovenia) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 34° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 34 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius; -
Maximum daytime temperature: 34° Celsius; Minimum nighttime temperature: 22° Celsius;
Maximum daytime temperature: 34 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius;
-
Maximum daytime temperature: 36° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 36 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius;
-
Maximum daytime temperature: 36° Celsius; Minimum nighttime temperature: 22° Celsius;
Maximum daytime temperature: 36 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius;
-
Maximum daytime temperature: 36° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 36 degrees Celsius; Minimum nighttime temperature: 23 degrees Celsius;
-
Maximum daytime temperature: 38° Celsius; Minimum nighttime temperature: 24° Celsius;
Maximum daytime temperature: 38 degrees Celsius; Minimum nighttime temperature: 24 degrees Celsius;
-
Maximum daytime temperature: 36° Celsius; Minimum nighttime temperature: 25° Celsius;
Maximum daytime temperature: 36 degrees Celsius; Minimum nighttime temperature: 25 degrees Celsius;
Sunny.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Koper
Today (23 June 2026)
| Time |
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%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
34°
|
34°
|
34°
|
33°
|
32°
|
31°
|
29°
|
26°
|
25°
|
25°
|
| Feels like temperature (°C) |
34°
|
35°
|
34°
|
33°
|
32°
|
31°
|
31°
|
29°
|
28°
|
28°
|
| Wind direction and speed |
WNW
7
|
WNW
6
|
WNW
7
|
WNW
8
|
WNW
7
|
WNW
6
|
WNW
5
|
WNW
3
|
NW
2
|
E
2
|
| Wind gust (mph) |
15
|
15
|
16
|
16
|
13
|
11
|
7
|
4
|
4
|
4
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
39%
|
38%
|
38%
|
39%
|
40%
|
41%
|
53%
|
75%
|
85%
|
86%
|
| UV | 8 | 6 | 4 | 3 | 1 | 1 | 1 | - | - | - |
Thursday (24 June 2026)
| 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%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
24°
|
24°
|
24°
|
23°
|
23°
|
23°
|
24°
|
25°
|
27°
|
29°
|
31°
|
32°
|
33°
|
34°
|
34°
|
34°
|
34°
|
34°
|
33°
|
32°
|
30°
|
27°
|
25°
|
25°
|
| Feels like temperature (°C) |
27°
|
26°
|
26°
|
25°
|
25°
|
25°
|
26°
|
27°
|
29°
|
31°
|
33°
|
34°
|
34°
|
35°
|
35°
|
35°
|
34°
|
34°
|
34°
|
33°
|
32°
|
30°
|
29°
|
28°
|
| Wind direction and speed (mph) |
E
3
|
ENE
3
|
ENE
3
|
E
3
|
E
4
|
E
4
|
E
4
|
E
3
|
ENE
3
|
NE
2
|
NNE
2
|
NNE
3
|
NNW
5
|
NNW
5
|
NW
6
|
NW
6
|
WNW
6
|
WNW
6
|
WNW
6
|
WNW
6
|
WNW
4
|
WNW
3
|
NE
2
|
E
2
|
| Wind gust (mph) |
5
|
5
|
5
|
6
|
7
|
7
|
7
|
6
|
6
|
6
|
9
|
12
|
14
|
15
|
15
|
15
|
14
|
13
|
12
|
10
|
7
|
5
|
4
|
4
|
| 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 |
83%
|
84%
|
85%
|
86%
|
85%
|
85%
|
84%
|
74%
|
65%
|
57%
|
42%
|
37%
|
33%
|
32%
|
31%
|
30%
|
30%
|
31%
|
34%
|
38%
|
43%
|
74%
|
84%
|
83%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 3 | 1 | 1 | 1 | - | - | - |
Friday (25 June 2026)
| 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) |
24°
|
24°
|
24°
|
23°
|
22°
|
22°
|
23°
|
25°
|
27°
|
29°
|
32°
|
34°
|
35°
|
35°
|
36°
|
36°
|
36°
|
36°
|
35°
|
33°
|
31°
|
27°
|
25°
|
25°
|
| Feels like temperature (°C) |
27°
|
26°
|
26°
|
25°
|
24°
|
23°
|
24°
|
27°
|
29°
|
31°
|
33°
|
34°
|
34°
|
35°
|
35°
|
35°
|
35°
|
35°
|
34°
|
34°
|
32°
|
30°
|
28°
|
27°
|
| Wind direction and speed (mph) |
ENE
3
|
E
3
|
E
3
|
E
4
|
E
4
|
E
5
|
E
5
|
E
4
|
ENE
3
|
NE
2
|
NNE
3
|
NNE
5
|
NNE
5
|
N
6
|
NNW
6
|
NNW
6
|
NW
6
|
WNW
6
|
W
6
|
W
6
|
WSW
4
|
WSW
3
|
N
2
|
ENE
3
|
| Wind gust (mph) |
5
|
6
|
6
|
7
|
7
|
8
|
8
|
7
|
6
|
7
|
12
|
14
|
15
|
16
|
16
|
16
|
15
|
14
|
13
|
11
|
6
|
4
|
4
|
5
|
| 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 |
79%
|
79%
|
81%
|
83%
|
84%
|
84%
|
81%
|
68%
|
57%
|
53%
|
38%
|
26%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
22%
|
36%
|
41%
|
74%
|
83%
|
82%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 8 | 8 | 6 | 4 | 3 | 1 | 1 | 1 | - | - | - |
Saturday (26 June 2026)
| 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) |
24°
|
24°
|
24°
|
24°
|
23°
|
23°
|
23°
|
25°
|
28°
|
30°
|
33°
|
34°
|
35°
|
36°
|
36°
|
36°
|
36°
|
35°
|
35°
|
33°
|
31°
|
27°
|
25°
|
25°
|
| Feels like temperature (°C) |
26°
|
26°
|
25°
|
25°
|
24°
|
24°
|
24°
|
27°
|
29°
|
31°
|
34°
|
35°
|
35°
|
36°
|
36°
|
35°
|
35°
|
34°
|
34°
|
34°
|
32°
|
30°
|
28°
|
27°
|
| Wind direction and speed (mph) |
E
3
|
E
4
|
E
5
|
E
5
|
E
5
|
E
5
|
E
5
|
E
4
|
E
3
|
ENE
3
|
NE
2
|
NW
2
|
NW
3
|
WNW
5
|
WNW
7
|
W
8
|
W
8
|
W
8
|
WSW
8
|
W
6
|
W
3
|
WNW
2
|
NE
2
|
E
3
|
| Wind gust (mph) |
6
|
7
|
8
|
8
|
8
|
8
|
8
|
8
|
7
|
6
|
7
|
9
|
13
|
16
|
17
|
17
|
17
|
16
|
14
|
12
|
6
|
4
|
5
|
5
|
| 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 |
76%
|
74%
|
74%
|
75%
|
76%
|
77%
|
76%
|
65%
|
55%
|
44%
|
39%
|
25%
|
21%
|
20%
|
20%
|
20%
|
20%
|
21%
|
23%
|
36%
|
42%
|
81%
|
83%
|
77%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 8 | 8 | 6 | 4 | 3 | 1 | 1 | 1 | - | - | - |
Sunday (27 June 2026)
| 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) |
24°
|
24°
|
23°
|
23°
|
23°
|
22°
|
23°
|
26°
|
28°
|
30°
|
33°
|
34°
|
35°
|
36°
|
36°
|
36°
|
36°
|
36°
|
35°
|
34°
|
32°
|
27°
|
26°
|
25°
|
| Feels like temperature (°C) |
27°
|
26°
|
25°
|
25°
|
24°
|
24°
|
25°
|
28°
|
30°
|
32°
|
34°
|
35°
|
35°
|
35°
|
35°
|
35°
|
35°
|
35°
|
35°
|
34°
|
34°
|
31°
|
29°
|
28°
|
| Wind direction and speed (mph) |
E
3
|
E
3
|
E
3
|
ESE
4
|
E
4
|
E
4
|
E
3
|
ESE
3
|
E
3
|
E
1
|
NNW
2
|
WNW
4
|
WNW
5
|
WNW
7
|
WNW
8
|
W
8
|
W
8
|
W
7
|
W
6
|
W
5
|
WNW
3
|
NW
2
|
E
2
|
E
3
|
| Wind gust (mph) |
5
|
5
|
6
|
7
|
7
|
7
|
7
|
7
|
6
|
6
|
6
|
13
|
15
|
16
|
16
|
16
|
15
|
15
|
12
|
9
|
5
|
3
|
5
|
5
|
| 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%
|
79%
|
78%
|
81%
|
79%
|
82%
|
81%
|
65%
|
55%
|
42%
|
39%
|
34%
|
24%
|
22%
|
21%
|
20%
|
20%
|
20%
|
21%
|
28%
|
48%
|
78%
|
82%
|
76%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 8 | 8 | 6 | 4 | 3 | 1 | 1 | 1 | - | - | - |
Monday (28 June 2026)
| 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%
|
10%
|
<5%
|
10%
|
20%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
25°
|
24°
|
24°
|
23°
|
29°
|
35°
|
37°
|
37°
|
32°
|
27°
|
| Feels like temperature (°C) |
27°
|
27°
|
26°
|
25°
|
31°
|
36°
|
36°
|
36°
|
34°
|
29°
|
| Wind direction and speed (mph) |
E
3
|
E
3
|
ESE
3
|
E
4
|
ENE
3
|
N
5
|
N
8
|
N
7
|
NNE
5
|
NE
4
|
| Wind gust (mph) |
5
|
5
|
7
|
8
|
11
|
17
|
17
|
16
|
12
|
9
|
| Visibility (description) |
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
82%
|
85%
|
82%
|
54%
|
33%
|
22%
|
23%
|
43%
|
65%
|
| UV | - | - | - | 1 | 2 | 7 | 7 | 3 | 1 | - |
Tuesday (29 June 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
26°
|
24°
|
29°
|
34°
|
36°
|
35°
|
31°
|
28°
|
| Feels like temperature (°C) |
28°
|
26°
|
31°
|
35°
|
36°
|
35°
|
33°
|
30°
|
| Wind direction and speed (mph) |
NE
4
|
ENE
4
|
NE
4
|
NE
5
|
NNW
6
|
W
7
|
WNW
4
|
ESE
4
|
| Wind gust (mph) |
8
|
9
|
14
|
17
|
18
|
17
|
10
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
76%
|
54%
|
35%
|
24%
|
24%
|
43%
|
73%
|
| UV | - | 1 | 2 | 7 | 7 | 3 | 1 | - |
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Forecast for 3pm (UTC+2) Wednesday
Updated 07:21 (UTC+1) on Wed 24 Jun 2026
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