Kotka (Finland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 13° Celsius;Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius;
Overcast changing to sunny intervals by lunchtime.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Kotka
Today (30 May 2026)
| Time |
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%
|
| Temperature |
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
12°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
14°
|
14°
|
13°
|
12°
|
| Wind direction and speed |
E
4
|
E
5
|
E
5
|
E
5
|
E
5
|
E
5
|
ESE
4
|
ESE
5
|
SE
5
|
SE
5
|
SSE
5
|
SSE
6
|
SSE
6
|
SSE
5
|
SSE
5
|
SSE
5
|
S
4
|
S
4
|
SSW
3
|
SSW
3
|
SW
3
|
| Wind gust (mph) |
7
|
8
|
8
|
9
|
9
|
10
|
10
|
11
|
12
|
12
|
13
|
13
|
13
|
12
|
11
|
10
|
9
|
8
|
6
|
6
|
5
|
| Visibility |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
86%
|
85%
|
83%
|
78%
|
74%
|
72%
|
68%
|
66%
|
63%
|
61%
|
59%
|
59%
|
58%
|
56%
|
56%
|
56%
|
58%
|
64%
|
72%
|
74%
|
| UV | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - |
Monday (31 May 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) |
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
13°
|
14°
|
15°
|
16°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
15°
|
13°
|
12°
|
| Feels like temperature (°C) |
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
14°
|
14°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
13°
|
11°
|
| Wind direction and speed (mph) |
WSW
3
|
WSW
3
|
W
3
|
W
3
|
W
3
|
W
3
|
W
3
|
WSW
3
|
SW
3
|
SSW
3
|
S
4
|
S
5
|
S
6
|
S
6
|
S
7
|
S
7
|
S
7
|
S
7
|
S
7
|
S
6
|
SSW
6
|
SSW
6
|
SSW
6
|
SSW
6
|
| Wind gust (mph) |
5
|
5
|
5
|
5
|
5
|
5
|
6
|
6
|
7
|
9
|
10
|
12
|
14
|
15
|
15
|
15
|
15
|
14
|
13
|
12
|
11
|
9
|
9
|
8
|
| 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%
|
79%
|
82%
|
83%
|
83%
|
83%
|
76%
|
72%
|
69%
|
64%
|
57%
|
54%
|
51%
|
46%
|
44%
|
44%
|
44%
|
44%
|
44%
|
46%
|
52%
|
56%
|
65%
|
72%
|
| UV | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - |
Tuesday (1 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%
|
10%
|
10%
|
10%
|
20%
|
10%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
12°
|
11°
|
11°
|
10°
|
10°
|
10°
|
12°
|
13°
|
14°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
18°
|
19°
|
19°
|
18°
|
18°
|
17°
|
16°
|
14°
|
13°
|
| Feels like temperature (°C) |
11°
|
10°
|
9°
|
9°
|
9°
|
9°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
17°
|
16°
|
17°
|
17°
|
17°
|
16°
|
16°
|
15°
|
13°
|
12°
|
| Wind direction and speed (mph) |
SSW
5
|
SSW
5
|
SSW
6
|
SSW
5
|
SSW
5
|
S
5
|
S
5
|
S
4
|
S
5
|
SSE
5
|
S
6
|
S
6
|
S
7
|
S
8
|
S
8
|
S
8
|
S
8
|
S
7
|
S
7
|
S
6
|
S
6
|
S
6
|
S
6
|
S
5
|
| Wind gust (mph) |
8
|
8
|
8
|
8
|
8
|
7
|
8
|
9
|
10
|
11
|
13
|
15
|
17
|
17
|
17
|
17
|
15
|
15
|
13
|
12
|
11
|
10
|
8
|
8
|
| 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 |
75%
|
79%
|
81%
|
82%
|
85%
|
85%
|
79%
|
75%
|
71%
|
66%
|
62%
|
56%
|
52%
|
51%
|
48%
|
47%
|
45%
|
45%
|
46%
|
51%
|
57%
|
65%
|
72%
|
78%
|
| UV | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - |
Wednesday (2 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 |
20%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
12°
|
11°
|
11°
|
10°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
17°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
17°
|
16°
|
14°
|
13°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
10°
|
9°
|
10°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
18°
|
17°
|
17°
|
17°
|
17°
|
16°
|
14°
|
12°
|
| Wind direction and speed (mph) |
S
5
|
SSW
5
|
SSW
5
|
SW
5
|
WSW
5
|
W
5
|
SW
5
|
SSW
5
|
SSW
5
|
S
5
|
SSW
5
|
S
5
|
S
6
|
S
7
|
S
7
|
SSW
7
|
SSW
7
|
SSW
7
|
SSW
6
|
S
6
|
S
6
|
S
5
|
S
5
|
S
5
|
| Wind gust (mph) |
8
|
8
|
8
|
8
|
7
|
8
|
8
|
9
|
9
|
10
|
12
|
13
|
14
|
15
|
15
|
15
|
15
|
14
|
13
|
12
|
10
|
8
|
9
|
8
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
88%
|
90%
|
93%
|
93%
|
90%
|
86%
|
81%
|
74%
|
67%
|
60%
|
58%
|
57%
|
53%
|
52%
|
52%
|
53%
|
53%
|
56%
|
62%
|
69%
|
76%
|
82%
|
| UV | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - |
Thursday (3 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
– | – | – |
| Temperature (°C) |
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
17°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
17°
|
– | – |
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
15°
|
– | – |
| Wind direction and speed (mph) |
S
5
|
S
5
|
SSE
5
|
SSE
5
|
SE
5
|
SE
5
|
ESE
5
|
ESE
6
|
ESE
6
|
ESE
7
|
SE
8
|
SE
8
|
SE
9
|
SE
9
|
SE
9
|
SE
10
|
SE
9
|
SE
9
|
SE
10
|
SE
9
|
SE
9
|
SE
9
|
– | – |
| Wind gust (mph) |
8
|
8
|
8
|
8
|
9
|
9
|
10
|
11
|
13
|
14
|
15
|
16
|
17
|
17
|
17
|
17
|
17
|
17
|
17
|
16
|
14
|
– | – | – |
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
– | – |
| Humidity |
84%
|
87%
|
90%
|
91%
|
91%
|
91%
|
85%
|
81%
|
75%
|
71%
|
66%
|
62%
|
58%
|
57%
|
54%
|
52%
|
50%
|
49%
|
49%
|
53%
|
58%
|
63%
|
– | – |
| UV | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | 1 |  |
Friday (4 June 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
| Chance of precipitation | – | – | – |
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
14°
|
– | – |
13°
|
13°
|
15°
|
18°
|
20°
|
19°
|
17°
|
| Feels like temperature (°C) |
13°
|
– | – |
12°
|
12°
|
14°
|
16°
|
18°
|
18°
|
16°
|
| Wind direction and speed (mph) |
ESE
8
|
– | – |
ESE
9
|
ESE
8
|
ESE
9
|
SE
9
|
SE
9
|
SE
9
|
SE
8
|
| Wind gust (mph) | – | – | – |
14
|
15
|
18
|
19
|
18
|
17
|
15
|
| Visibility (description) |
VG
|
– | – |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
– | – |
84%
|
90%
|
83%
|
70%
|
60%
|
59%
|
71%
|
| UV | - | |
|
1 | 1 | 3 | 5 | 4 | 1 | 1 |
Saturday (5 June 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
<5%
|
10%
|
10%
|
20%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
15°
|
13°
|
14°
|
15°
|
17°
|
17°
|
17°
|
16°
|
| Feels like temperature (°C) |
13°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
14°
|
| Wind direction and speed (mph) |
SE
8
|
SE
8
|
SE
8
|
SE
9
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
8
|
| Wind gust (mph) |
14
|
14
|
15
|
16
|
18
|
17
|
17
|
14
|
| Visibility (description) |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
82%
|
88%
|
84%
|
75%
|
61%
|
51%
|
53%
|
66%
|
| UV | - | 1 | 1 | 3 | 5 | 4 | 1 | 1 |
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Updated 19:24 (UTC+1) on Sat 30 May 2026
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