Kotka (Finland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius;
-
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
Sunny changing to partly cloudy by nighttime.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Kotka
Today (16 April 2026)
| Time |
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%
|
| Temperature |
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
13°
|
12°
|
11°
|
10°
|
9°
|
8°
|
| Feels like temperature (°C) |
10°
|
11°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
9°
|
8°
|
7°
|
6°
|
| Wind direction and speed |
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
9
|
NNE
10
|
NNE
10
|
NE
9
|
NE
8
|
NE
8
|
NNE
7
|
NNE
6
|
| Wind gust (mph) |
19
|
19
|
19
|
19
|
18
|
18
|
17
|
15
|
13
|
11
|
10
|
9
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
40%
|
37%
|
34%
|
27%
|
26%
|
29%
|
39%
|
40%
|
41%
|
54%
|
66%
|
71%
|
| UV | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - |
Saturday (17 April 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%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
5°
|
6°
|
6°
|
7°
|
8°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
7°
|
6°
|
| Feels like temperature (°C) |
6°
|
5°
|
5°
|
4°
|
4°
|
3°
|
2°
|
3°
|
4°
|
5°
|
6°
|
7°
|
8°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
5°
|
5°
|
4°
|
| Wind direction and speed (mph) |
N
6
|
N
6
|
N
7
|
N
7
|
N
7
|
NNE
7
|
NNE
7
|
NNE
7
|
NE
8
|
NE
8
|
ENE
8
|
ENE
8
|
ENE
7
|
E
6
|
E
6
|
E
6
|
E
6
|
ENE
7
|
ENE
6
|
ENE
6
|
ENE
7
|
ENE
7
|
NE
7
|
NE
6
|
| Wind gust (mph) |
10
|
10
|
10
|
10
|
11
|
11
|
11
|
13
|
14
|
15
|
16
|
16
|
15
|
15
|
14
|
14
|
15
|
14
|
13
|
13
|
12
|
12
|
11
|
11
|
| 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 |
69%
|
70%
|
71%
|
71%
|
71%
|
73%
|
74%
|
70%
|
65%
|
64%
|
57%
|
52%
|
44%
|
41%
|
40%
|
40%
|
40%
|
40%
|
40%
|
41%
|
43%
|
49%
|
53%
|
56%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - |
Sunday (18 April 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) |
6°
|
5°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
4°
|
5°
|
5°
|
6°
|
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
9°
|
8°
|
7°
|
6°
|
| Feels like temperature (°C) |
3°
|
2°
|
1°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
0°
|
1°
|
2°
|
3°
|
4°
|
6°
|
7°
|
8°
|
8°
|
9°
|
9°
|
8°
|
7°
|
5°
|
4°
|
3°
|
| Wind direction and speed (mph) |
NE
7
|
NE
8
|
NE
8
|
NE
9
|
ENE
9
|
ENE
10
|
NE
10
|
NE
10
|
NE
10
|
NE
11
|
ENE
10
|
ENE
10
|
ENE
9
|
ENE
8
|
ENE
7
|
ENE
7
|
ENE
7
|
ENE
7
|
ENE
8
|
NE
8
|
NE
7
|
NNE
7
|
NNE
8
|
NNE
8
|
| Wind gust (mph) |
12
|
14
|
14
|
15
|
15
|
15
|
16
|
18
|
19
|
19
|
19
|
19
|
18
|
17
|
17
|
16
|
17
|
17
|
16
|
15
|
14
|
13
|
13
|
13
|
| 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 |
59%
|
61%
|
61%
|
62%
|
61%
|
62%
|
61%
|
59%
|
53%
|
44%
|
41%
|
40%
|
38%
|
35%
|
27%
|
24%
|
22%
|
22%
|
22%
|
24%
|
32%
|
39%
|
41%
|
43%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Monday (19 April 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) |
5°
|
5°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
4°
|
6°
|
8°
|
9°
|
10°
|
11°
|
12°
|
13°
|
13°
|
13°
|
12°
|
12°
|
10°
|
9°
|
7°
|
6°
|
| Feels like temperature (°C) |
2°
|
1°
|
1°
|
1°
|
0°
|
0°
|
-1°
|
0°
|
1°
|
3°
|
5°
|
7°
|
8°
|
9°
|
10°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
7°
|
6°
|
4°
|
| Wind direction and speed (mph) |
NNE
8
|
NNE
9
|
NNE
9
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
NE
9
|
NE
9
|
NE
9
|
NE
9
|
NE
9
|
NE
8
|
NE
8
|
NE
8
|
NE
9
|
NE
8
|
NE
7
|
NE
6
|
NNE
5
|
N
5
|
| Wind gust (mph) |
13
|
14
|
14
|
14
|
13
|
13
|
13
|
13
|
14
|
16
|
17
|
19
|
19
|
19
|
19
|
19
|
18
|
18
|
17
|
15
|
12
|
10
|
8
|
9
|
| 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 |
44%
|
46%
|
49%
|
54%
|
56%
|
59%
|
63%
|
61%
|
55%
|
43%
|
40%
|
34%
|
26%
|
23%
|
21%
|
21%
|
21%
|
21%
|
22%
|
23%
|
34%
|
40%
|
44%
|
45%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Tuesday (20 April 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) |
6°
|
5°
|
5°
|
4°
|
4°
|
3°
|
3°
|
4°
|
5°
|
7°
|
9°
|
11°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
13°
|
12°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) |
4°
|
3°
|
2°
|
1°
|
1°
|
0°
|
0°
|
1°
|
3°
|
5°
|
7°
|
9°
|
10°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
9°
|
8°
|
7°
|
| Wind direction and speed (mph) |
NNW
6
|
NNW
6
|
NNW
7
|
NNW
7
|
NNW
7
|
NNW
7
|
NNW
7
|
NNW
6
|
N
6
|
N
6
|
N
7
|
NNE
7
|
NNE
7
|
NNE
6
|
NE
6
|
NNE
7
|
NNE
7
|
N
8
|
N
9
|
N
9
|
NNW
8
|
NW
7
|
NW
8
|
NW
8
|
| Wind gust (mph) |
10
|
10
|
10
|
10
|
10
|
10
|
10
|
11
|
12
|
12
|
14
|
15
|
16
|
15
|
15
|
16
|
16
|
16
|
17
|
16
|
13
|
12
|
12
|
12
|
| 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 |
46%
|
50%
|
53%
|
56%
|
62%
|
64%
|
66%
|
62%
|
55%
|
49%
|
41%
|
36%
|
26%
|
21%
|
21%
|
21%
|
21%
|
21%
|
21%
|
28%
|
38%
|
41%
|
42%
|
44%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Wednesday (21 April 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
10%
|
| Temperature (°C) |
8°
|
8°
|
7°
|
7°
|
6°
|
9°
|
12°
|
13°
|
13°
|
11°
|
| Feels like temperature (°C) |
6°
|
5°
|
5°
|
5°
|
4°
|
7°
|
10°
|
11°
|
10°
|
8°
|
| Wind direction and speed (mph) |
NW
8
|
NW
8
|
NW
8
|
NW
8
|
NW
8
|
NW
8
|
NW
10
|
NW
11
|
NW
12
|
NW
11
|
| Wind gust (mph) |
12
|
12
|
12
|
14
|
14
|
19
|
21
|
22
|
22
|
20
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
45%
|
49%
|
52%
|
55%
|
62%
|
53%
|
41%
|
36%
|
39%
|
47%
|
| UV | - | - | - | - | 1 | 1 | 3 | 2 | 1 | - |
Thursday (22 April 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
8°
|
8°
|
6°
|
7°
|
9°
|
10°
|
9°
|
7°
|
| Feels like temperature (°C) |
5°
|
5°
|
3°
|
4°
|
6°
|
7°
|
6°
|
4°
|
| Wind direction and speed (mph) |
NW
11
|
NW
11
|
NW
11
|
NNW
13
|
NNW
13
|
NNW
13
|
NNW
12
|
NNW
10
|
| Wind gust (mph) |
20
|
19
|
23
|
24
|
25
|
25
|
23
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
55%
|
56%
|
59%
|
50%
|
41%
|
36%
|
38%
|
42%
|
| UV | - | - | 1 | 1 | 2 | 2 | 1 | - |
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Forecast for 1pm (UTC+3) Friday
Updated 07:19 (UTC+1) on Fri 17 Apr 2026
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