Grindavik (Iceland) weather
Find a forecast
Nearest forecast to your detected location
Forecast days
-
12° Maximum daytime temperature: 12° Celsius; 8° Minimum nighttime temperature: 8° Celsius;
Sunrise:
Sunset:
Overcast.L UVNo pollution data.No pollen data.12° Maximum daytime temperature: 12° Celsius; 8° Minimum nighttime temperature: 8° Celsius; -
10° Maximum daytime temperature: 10° Celsius; 3° Minimum nighttime temperature: 3° Celsius;
Sunrise:
Sunset:
Overcast changing to sunny intervals by late morning.L UVNo pollution data.No pollen data.10° Maximum daytime temperature: 10° Celsius; 3° Minimum nighttime temperature: 3° Celsius; -
7° Maximum daytime temperature: 7° Celsius; 3° Minimum nighttime temperature: 3° Celsius;
Sunrise:
Sunset:
Sunny.L UVNo pollution data.No pollen data.7° Maximum daytime temperature: 7° Celsius; 3° Minimum nighttime temperature: 3° Celsius; -
8° Maximum daytime temperature: 8° Celsius; 2° Minimum nighttime temperature: 2° Celsius;
Sunrise:
Sunset:
Sunny.L UVNo pollution data.No pollen data.8° Maximum daytime temperature: 8° Celsius; 2° Minimum nighttime temperature: 2° Celsius; -
8° Maximum daytime temperature: 8° Celsius; 4° Minimum nighttime temperature: 4° Celsius;
Sunrise:
Sunset:
Sunny changing to partly cloudy by nighttime.L UVNo pollution data.No pollen data.8° Maximum daytime temperature: 8° Celsius; 4° Minimum nighttime temperature: 4° Celsius; -
11° Maximum daytime temperature: 11° Celsius; 10° Minimum nighttime temperature: 10° Celsius;
Sunrise:
Sunset:
Light rain changing to overcast by early evening.L UVNo pollution data.No pollen data.11° Maximum daytime temperature: 11° Celsius; 10° Minimum nighttime temperature: 10° Celsius; -
12° Maximum daytime temperature: 12° Celsius; 8° Minimum nighttime temperature: 8° Celsius;
Sunrise:
Sunset:
Overcast changing to light rain by late morning.L UVNo pollution data.No pollen data.12° Maximum daytime temperature: 12° Celsius; 8° Minimum nighttime temperature: 8° Celsius;
Overcast.
L UV
No pollution data.
No pollen data.
Overcast changing to sunny intervals by late morning.
L UV
No pollution data.
No pollen data.
Sunny.
L UV
No pollution data.
No pollen data.
Sunny.
L UV
No pollution data.
No pollen data.
Sunny changing to partly cloudy by nighttime.
L UV
No pollution data.
No pollen data.
Light rain changing to overcast by early evening.
L UV
No pollution data.
No pollen data.
Overcast changing to light rain by late morning.
L UV
No pollution data.
No pollen data.
7 day forecast for Grindavik
Today (16 September 2025)
Time |
23:00
|
---|---|
Weather symbols | |
Chance of precipitation |
10%
|
Temperature (°C) |
9°
|
Feels like temperature (°C) |
7°
|
Wind direction and speed (mph) |
ESE
9
|
Wind gust (mph) |
17
|
Visibility (description) |
VG
|
Humidity |
85%
|
UV | - |
Wednesday (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 |
20%
|
20%
|
30%
|
30%
|
40%
|
40%
|
30%
|
30%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
7°
|
7°
|
Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
7°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
8°
|
6°
|
5°
|
4°
|
4°
|
Wind direction and speed (mph) |
ESE
8
|
ESE
8
|
ESE
7
|
E
7
|
E
5
|
ENE
4
|
ENE
4
|
ENE
4
|
ENE
6
|
ENE
8
|
ENE
8
|
ENE
9
|
ENE
9
|
ENE
8
|
NE
7
|
NE
7
|
NE
7
|
NNE
7
|
NNE
6
|
NNE
7
|
NE
8
|
NE
9
|
NE
10
|
NE
10
|
Wind gust (mph) |
16
|
15
|
13
|
12
|
10
|
8
|
8
|
11
|
14
|
17
|
18
|
18
|
18
|
18
|
17
|
16
|
15
|
14
|
13
|
15
|
17
|
18
|
19
|
19
|
Visibility (description) |
G
|
G
|
VG
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
Humidity |
85%
|
86%
|
87%
|
88%
|
91%
|
94%
|
94%
|
93%
|
89%
|
79%
|
68%
|
64%
|
58%
|
57%
|
55%
|
56%
|
55%
|
55%
|
59%
|
67%
|
72%
|
71%
|
69%
|
68%
|
UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Thursday (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) |
6°
|
6°
|
5°
|
5°
|
4°
|
4°
|
4°
|
3°
|
4°
|
5°
|
5°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
5°
|
5°
|
5°
|
4°
|
Feels like temperature (°C) |
3°
|
2°
|
2°
|
1°
|
1°
|
1°
|
0°
|
0°
|
0°
|
1°
|
2°
|
2°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
3°
|
2°
|
2°
|
1°
|
1°
|
1°
|
Wind direction and speed (mph) |
NE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
13
|
NNE
13
|
NNE
12
|
NNE
12
|
NNE
11
|
NNE
11
|
NNE
11
|
NNE
11
|
Wind gust (mph) |
18
|
17
|
17
|
17
|
18
|
18
|
18
|
19
|
21
|
22
|
24
|
24
|
24
|
25
|
25
|
25
|
25
|
24
|
24
|
23
|
23
|
22
|
21
|
21
|
Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
Humidity |
73%
|
75%
|
77%
|
78%
|
81%
|
81%
|
82%
|
84%
|
80%
|
68%
|
62%
|
57%
|
55%
|
55%
|
54%
|
54%
|
55%
|
56%
|
57%
|
65%
|
70%
|
75%
|
77%
|
79%
|
UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Friday (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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
Temperature (°C) |
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
5°
|
6°
|
6°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
7°
|
6°
|
5°
|
5°
|
4°
|
4°
|
Feels like temperature (°C) |
1°
|
1°
|
0°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
-1°
|
1°
|
2°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
2°
|
1°
|
0°
|
0°
|
Wind direction and speed (mph) |
NNE
11
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
10
|
NNE
11
|
NNE
11
|
NNE
10
|
NNE
11
|
NNE
11
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
13
|
NNE
13
|
NNE
14
|
NNE
14
|
NNE
13
|
NNE
13
|
N
12
|
N
12
|
N
12
|
N
12
|
Wind gust (mph) |
20
|
21
|
20
|
19
|
20
|
20
|
20
|
20
|
20
|
22
|
25
|
25
|
25
|
26
|
27
|
27
|
27
|
26
|
25
|
24
|
23
|
22
|
22
|
21
|
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%
|
81%
|
82%
|
82%
|
82%
|
83%
|
82%
|
82%
|
79%
|
72%
|
64%
|
57%
|
56%
|
55%
|
55%
|
54%
|
54%
|
54%
|
55%
|
61%
|
67%
|
71%
|
73%
|
75%
|
UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Saturday (20 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
Temperature (°C) |
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
3°
|
4°
|
5°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
5°
|
5°
|
5°
|
5°
|
Feels like temperature (°C) |
0°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-1°
|
1°
|
2°
|
2°
|
3°
|
4°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
3°
|
3°
|
3°
|
Wind direction and speed (mph) |
N
11
|
N
11
|
N
10
|
N
10
|
N
10
|
N
10
|
N
10
|
N
9
|
N
8
|
N
8
|
N
9
|
N
9
|
N
9
|
N
8
|
NNW
8
|
NNW
8
|
NNW
8
|
NNW
7
|
NNW
6
|
NNW
5
|
NNW
5
|
N
4
|
N
4
|
NE
5
|
Wind gust (mph) |
20
|
20
|
20
|
20
|
19
|
18
|
18
|
16
|
15
|
17
|
18
|
18
|
17
|
17
|
17
|
17
|
16
|
14
|
11
|
10
|
9
|
7
|
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%
|
77%
|
78%
|
80%
|
81%
|
81%
|
81%
|
82%
|
81%
|
73%
|
62%
|
57%
|
54%
|
53%
|
53%
|
53%
|
55%
|
57%
|
60%
|
71%
|
80%
|
86%
|
86%
|
87%
|
UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Sunday (21 September 2025)
Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||
Chance of precipitation |
20%
|
30%
|
50%
|
60%
|
60%
|
50%
|
40%
|
40%
|
Temperature (°C) |
5°
|
5°
|
7°
|
8°
|
9°
|
11°
|
11°
|
10°
|
Feels like temperature (°C) |
3°
|
3°
|
4°
|
5°
|
6°
|
8°
|
8°
|
8°
|
Wind direction and speed (mph) |
SSE
4
|
SSE
6
|
SSE
9
|
SSE
12
|
SSE
15
|
S
15
|
S
14
|
SSE
15
|
Wind gust (mph) |
10
|
17
|
23
|
29
|
30
|
29
|
28
|
31
|
Visibility (description) |
G
|
G
|
G
|
M
|
M
|
M
|
G
|
G
|
Humidity |
89%
|
87%
|
88%
|
91%
|
92%
|
94%
|
94%
|
93%
|
UV | - | - | - | 1 | 1 | 1 | 1 | - |
Monday (22 September 2025)
Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
---|---|---|---|---|---|---|---|---|
Weather symbols | ||||||||
Chance of precipitation |
30%
|
50%
|
40%
|
50%
|
60%
|
30%
|
30%
|
20%
|
Temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
9°
|
Feels like temperature (°C) |
8°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
6°
|
Wind direction and speed (mph) |
SSE
16
|
SSE
19
|
SSE
19
|
SSE
19
|
S
17
|
S
17
|
S
13
|
S
13
|
Wind gust (mph) |
35
|
39
|
38
|
39
|
35
|
31
|
26
|
25
|
Visibility (description) |
G
|
G
|
G
|
G
|
M
|
G
|
VG
|
G
|
Humidity |
93%
|
92%
|
91%
|
90%
|
90%
|
84%
|
79%
|
87%
|
UV | - | - | - | 1 | 1 | 1 | 1 | - |
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Forecast for 23:00 (UTC), Tue
Updated 19:29 (UTC+1) on Tue 16 Sep 2025
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