Keflavik (Iceland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 1° Celsius; -
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 2° Celsius;
-
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: -1° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: -1° Celsius;
-
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius;
Clear changing to cloudy in the afternoon.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Keflavik
Today (3 November 2025)
| Time |
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%
|
10%
|
10%
|
20%
|
20%
|
30%
|
| Temperature |
-2°
|
-2°
|
-1°
|
1°
|
3°
|
3°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
| Feels like temperature (°C) |
-9°
|
-9°
|
-8°
|
-4°
|
-3°
|
-2°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-3°
|
-3°
|
-4°
|
-3°
|
-3°
|
| Wind direction and speed |
NNE
14
|
NNE
15
|
NE
15
|
NNE
15
|
NNE
16
|
NNE
16
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
17
|
| Wind gust (mph) |
21
|
22
|
22
|
23
|
24
|
25
|
25
|
26
|
26
|
26
|
26
|
26
|
27
|
26
|
26
|
26
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
85%
|
85%
|
84%
|
84%
|
83%
|
82%
|
79%
|
79%
|
79%
|
78%
|
77%
|
76%
|
76%
|
77%
|
78%
|
79%
|
| UV | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Tuesday (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 |
30%
|
40%
|
30%
|
20%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
20%
|
30%
|
| Temperature (°C) |
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Feels like temperature (°C) |
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-2°
|
-1°
|
0°
|
1°
|
1°
|
1°
|
1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
-1°
|
0°
|
| Wind direction and speed (mph) |
NNE
17
|
NNE
17
|
NNE
17
|
NNE
16
|
NNE
16
|
NNE
15
|
NNE
14
|
NNE
13
|
NNE
13
|
NE
12
|
NE
11
|
NE
10
|
NE
10
|
NE
10
|
NE
9
|
NE
9
|
NE
8
|
NE
8
|
ENE
8
|
ENE
8
|
NE
8
|
NE
8
|
ENE
9
|
ENE
9
|
| Wind gust (mph) |
26
|
26
|
25
|
24
|
23
|
21
|
20
|
19
|
18
|
17
|
15
|
15
|
14
|
13
|
13
|
13
|
12
|
12
|
12
|
12
|
11
|
12
|
13
|
13
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
G
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
79%
|
80%
|
82%
|
82%
|
80%
|
79%
|
80%
|
79%
|
79%
|
79%
|
80%
|
80%
|
81%
|
79%
|
82%
|
83%
|
83%
|
82%
|
82%
|
83%
|
83%
|
83%
|
84%
|
84%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Wednesday (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 |
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
3°
|
3°
|
3°
|
3°
|
4°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
6°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
| Feels like temperature (°C) |
-1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
1°
|
1°
|
2°
|
2°
|
2°
|
2°
|
1°
|
1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
| Wind direction and speed (mph) |
ENE
9
|
ENE
9
|
ENE
9
|
ENE
9
|
ENE
9
|
ENE
9
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
11
|
ENE
11
|
ENE
11
|
ENE
11
|
ENE
11
|
ENE
11
|
ENE
11
|
E
11
|
E
11
|
| Wind gust (mph) |
13
|
13
|
14
|
13
|
14
|
14
|
14
|
13
|
13
|
15
|
15
|
15
|
16
|
16
|
16
|
16
|
16
|
17
|
17
|
17
|
16
|
16
|
16
|
16
|
| Visibility (description) |
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
G
|
VG
|
G
|
| Humidity |
85%
|
85%
|
84%
|
84%
|
83%
|
82%
|
82%
|
81%
|
81%
|
80%
|
81%
|
80%
|
81%
|
79%
|
79%
|
82%
|
81%
|
81%
|
82%
|
81%
|
81%
|
82%
|
82%
|
82%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Thursday (6 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 |
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
5°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
| Feels like temperature (°C) |
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
-1°
|
-1°
|
0°
|
1°
|
1°
|
1°
|
1°
|
0°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
| Wind direction and speed (mph) |
E
11
|
E
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
9
|
ENE
9
|
ENE
10
|
ENE
9
|
ENE
10
|
NE
10
|
NE
10
|
NE
10
|
NE
10
|
NE
10
|
NE
11
|
NE
12
|
NE
13
|
NE
13
|
| Wind gust (mph) |
16
|
15
|
16
|
15
|
15
|
14
|
15
|
14
|
14
|
14
|
14
|
14
|
14
|
15
|
15
|
15
|
15
|
15
|
16
|
17
|
19
|
20
|
20
|
20
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
82%
|
81%
|
78%
|
78%
|
78%
|
78%
|
78%
|
78%
|
77%
|
76%
|
77%
|
77%
|
77%
|
77%
|
76%
|
76%
|
76%
|
77%
|
77%
|
77%
|
78%
|
77%
|
78%
|
77%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Friday (7 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 |
30%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
2°
|
2°
|
1°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Feels like temperature (°C) |
-3°
|
-3°
|
-4°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-4°
|
-3°
|
-2°
|
-1°
|
0°
|
-1°
|
-1°
|
-2°
|
-1°
|
-2°
|
-2°
|
-1°
|
-1°
|
-1°
|
| Wind direction and speed (mph) |
NE
13
|
NE
13
|
NE
13
|
NE
13
|
NE
13
|
NE
13
|
NE
13
|
NE
13
|
NE
14
|
NE
15
|
NE
15
|
NE
14
|
NE
14
|
NE
14
|
NE
14
|
NE
14
|
NE
14
|
NE
13
|
NE
14
|
NE
14
|
NE
14
|
NE
13
|
NE
13
|
NE
13
|
| Wind gust (mph) |
20
|
21
|
21
|
21
|
21
|
22
|
21
|
21
|
22
|
23
|
22
|
22
|
22
|
23
|
22
|
21
|
21
|
21
|
21
|
21
|
20
|
20
|
21
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
| Humidity |
77%
|
77%
|
78%
|
79%
|
81%
|
78%
|
79%
|
78%
|
77%
|
76%
|
77%
|
75%
|
75%
|
75%
|
74%
|
74%
|
75%
|
75%
|
76%
|
76%
|
77%
|
77%
|
76%
|
76%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Saturday (8 November 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
20%
|
30%
|
30%
|
| Temperature (°C) |
3°
|
4°
|
4°
|
4°
|
6°
|
7°
|
6°
|
6°
|
| Feels like temperature (°C) |
-1°
|
0°
|
0°
|
-1°
|
2°
|
3°
|
2°
|
2°
|
| Wind direction and speed (mph) |
NE
14
|
ENE
13
|
ENE
13
|
ENE
14
|
ENE
16
|
ENE
16
|
ENE
17
|
ENE
17
|
| Wind gust (mph) |
22
|
21
|
22
|
25
|
26
|
27
|
30
|
29
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
76%
|
76%
|
76%
|
76%
|
76%
|
78%
|
81%
|
83%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
Sunday (9 November 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
30%
|
20%
|
30%
|
40%
|
30%
|
20%
|
| Temperature (°C) |
6°
|
6°
|
5°
|
5°
|
6°
|
6°
|
5°
|
5°
|
| Feels like temperature (°C) |
2°
|
2°
|
1°
|
1°
|
2°
|
2°
|
0°
|
1°
|
| Wind direction and speed (mph) |
ENE
16
|
ENE
16
|
ENE
14
|
ENE
15
|
ENE
15
|
ENE
15
|
ENE
13
|
ENE
14
|
| Wind gust (mph) |
27
|
25
|
25
|
25
|
25
|
25
|
22
|
23
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
82%
|
84%
|
84%
|
83%
|
84%
|
85%
|
87%
|
87%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
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Forecast for 08:00 (UTC), Mon
Updated 06:29 (UTC) on Mon 3 Nov 2025
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