Keflavik (Iceland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 4° Celsius;
-
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 6° Celsius;
Light showers changing to sunny intervals by early evening.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Keflavik
Today (27 April 2025)
| Time |
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%
|
80%
|
≥95%
|
80%
|
80%
|
80%
|
90%
|
90%
|
70%
|
70%
|
60%
|
40%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature |
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
6°
|
5°
|
| Feels like temperature (°C) |
3°
|
4°
|
4°
|
4°
|
6°
|
6°
|
6°
|
7°
|
6°
|
6°
|
7°
|
6°
|
6°
|
5°
|
4°
|
3°
|
2°
|
| Wind direction and speed |
SE
12
|
SE
13
|
SE
14
|
SE
14
|
SE
13
|
SSE
12
|
SSE
12
|
SSE
11
|
S
11
|
S
10
|
SSW
10
|
SSW
9
|
SSW
9
|
SSW
9
|
S
8
|
S
8
|
SSE
8
|
| Wind gust (mph) |
22
|
23
|
24
|
24
|
22
|
21
|
20
|
20
|
19
|
18
|
17
|
16
|
15
|
14
|
12
|
11
|
12
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
92%
|
90%
|
87%
|
86%
|
85%
|
85%
|
85%
|
85%
|
84%
|
84%
|
83%
|
83%
|
80%
|
80%
|
81%
|
83%
|
| UV | 1 | 1 | 1 | 1 | 2 | 1 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | - | - |
Monday (28 April 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%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
30%
|
30%
|
40%
|
30%
|
50%
|
70%
|
70%
|
80%
|
60%
|
60%
|
30%
|
20%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
8°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
5°
|
| Feels like temperature (°C) |
2°
|
3°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
| Wind direction and speed (mph) |
SSE
8
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
9
|
SE
9
|
SE
9
|
SE
9
|
SE
10
|
SSE
11
|
SSE
12
|
SSE
12
|
SSE
13
|
SSE
13
|
SSE
13
|
SSE
13
|
SSE
13
|
SSE
12
|
SSE
12
|
SSE
11
|
SSE
10
|
SSE
8
|
SSE
8
|
SSE
8
|
| Wind gust (mph) |
12
|
12
|
12
|
12
|
13
|
13
|
14
|
16
|
18
|
20
|
21
|
22
|
22
|
22
|
23
|
22
|
22
|
22
|
20
|
18
|
15
|
13
|
12
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
84%
|
85%
|
86%
|
85%
|
85%
|
85%
|
86%
|
85%
|
84%
|
79%
|
75%
|
75%
|
76%
|
76%
|
77%
|
78%
|
82%
|
82%
|
83%
|
82%
|
84%
|
85%
|
86%
|
89%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | - | - |
Tuesday (29 April 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
 |
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
50%
|
80%
|
| Temperature (°C) |
5°
|
5°
|
5°
|
8°
|
9°
|
9°
|
8°
|
7°
|
| Feels like temperature (°C) |
3°
|
3°
|
3°
|
5°
|
6°
|
5°
|
3°
|
2°
|
| Wind direction and speed (mph) |
SSE
7
|
S
7
|
SSW
8
|
S
9
|
S
14
|
SSE
20
|
SSE
24
|
SSE
26
|
| Wind gust (mph) |
10
|
11
|
15
|
25
|
34
|
39
|
44
|
46
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
G
|
VG
|
M
|
| Humidity |
91%
|
91%
|
91%
|
85%
|
77%
|
75%
|
76%
|
84%
|
| UV | - | - | 1 | 1 | 2 | 1 | 1 | 1 |
Wednesday (30 April 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
80%
|
80%
|
70%
|
60%
|
40%
|
20%
|
20%
|
| Temperature (°C) |
6°
|
5°
|
5°
|
6°
|
6°
|
7°
|
7°
|
6°
|
| Feels like temperature (°C) |
1°
|
0°
|
-1°
|
0°
|
1°
|
2°
|
2°
|
1°
|
| Wind direction and speed (mph) |
S
25
|
SSW
25
|
SSW
26
|
SW
28
|
SW
27
|
WSW
25
|
WSW
24
|
W
22
|
| Wind gust (mph) |
44
|
48
|
48
|
48
|
46
|
43
|
39
|
35
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
| Humidity |
82%
|
79%
|
82%
|
82%
|
79%
|
79%
|
78%
|
82%
|
| UV | - | - | 1 | 1 | 1 | 2 | 1 | 1 |
Thursday (1 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
5°
|
5°
|
5°
|
6°
|
7°
|
8°
|
8°
|
7°
|
| Feels like temperature (°C) |
0°
|
0°
|
1°
|
3°
|
4°
|
5°
|
5°
|
3°
|
| Wind direction and speed (mph) |
W
19
|
W
17
|
W
13
|
WSW
11
|
SW
11
|
SW
11
|
SSW
12
|
S
14
|
| Wind gust (mph) |
30
|
27
|
20
|
21
|
21
|
22
|
23
|
25
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
VG
|
| Humidity |
83%
|
81%
|
79%
|
78%
|
80%
|
78%
|
78%
|
82%
|
| UV | - | - | 1 | 1 | 2 | 2 | 1 | 1 |
Friday (2 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
| Chance of precipitation |
40%
|
50%
|
50%
|
50%
|
50%
|
40%
|
30%
|
40%
|
| Temperature (°C) |
6°
|
7°
|
7°
|
8°
|
9°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) |
2°
|
3°
|
3°
|
5°
|
6°
|
7°
|
7°
|
5°
|
| Wind direction and speed (mph) |
SSE
15
|
SSE
14
|
SSE
14
|
S
15
|
S
15
|
S
15
|
SSE
13
|
SSE
13
|
| Wind gust (mph) |
23
|
23
|
25
|
26
|
26
|
24
|
23
|
23
|
| Visibility (description) |
G
|
G
|
G
|
M
|
M
|
G
|
G
|
G
|
| Humidity |
86%
|
91%
|
92%
|
92%
|
92%
|
92%
|
92%
|
93%
|
| UV | - | - | 1 | 1 | 2 | 2 | 1 | 1 |
Saturday (3 May 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
30%
|
30%
|
20%
|
20%
|
30%
|
40%
|
30%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
9°
|
8°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
6°
|
6°
|
8°
|
7°
|
5°
|
| Wind direction and speed (mph) |
SE
13
|
SSE
13
|
SSE
12
|
SSE
12
|
SSE
12
|
SSE
13
|
S
13
|
S
13
|
| Wind gust (mph) |
21
|
21
|
20
|
22
|
22
|
22
|
22
|
21
|
| Visibility (description) |
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
| Humidity |
95%
|
94%
|
96%
|
94%
|
91%
|
90%
|
91%
|
91%
|
| UV | - | - | 1 | 1 | 2 | 2 | 1 | 1 |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 07:00 (UTC), Sun
Updated 06:30 (UTC+1) on Sun 27 Apr 2025
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
WHO WE ARE
The storm that shaped the Shipping Forecast
Read -
WEATHER
10 facts about spring
Read -
MET OFFICE FOR SCHOOLS
Make a rainbow DIY activity
Read -
WEATHER
Ottery St Mary Hailstorm October 2008
Read -
SEASONAL ADVICE
4 tips for staying safe in extreme heat
Read