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Read moreCardiff International Airport (Vale of Glamorgan) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 13° Celsius;
Sunny changing to partly cloudy by nighttime.
Sunrise:
Sunset:
Next low tide: for
Fontygary Bay (Beach)
7 day forecast for Cardiff International Airport
Today (1 July 2025)
| Time |
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%
|
| Temperature |
23°
|
23°
|
23°
|
22°
|
21°
|
20°
|
19°
|
18°
|
17°
|
17°
|
| Feels like temperature (°C) |
22°
|
22°
|
21°
|
20°
|
19°
|
18°
|
17°
|
17°
|
16°
|
16°
|
| Wind direction and speed |
W
10
|
W
11
|
W
12
|
WNW
13
|
W
13
|
W
13
|
W
12
|
W
10
|
W
8
|
W
7
|
| Wind gust (mph) |
18
|
21
|
23
|
24
|
22
|
21
|
20
|
18
|
16
|
16
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
65%
|
59%
|
61%
|
67%
|
72%
|
77%
|
83%
|
86%
|
90%
|
91%
|
| UV | 7 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | - | - |
Wednesday (2 July 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%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
16°
|
15°
|
14°
|
14°
|
13°
|
13°
|
15°
|
16°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
16°
|
14°
|
13°
|
| Feels like temperature (°C) |
15°
|
15°
|
14°
|
13°
|
13°
|
12°
|
12°
|
13°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
12°
|
| Wind direction and speed (mph) |
WNW
7
|
WNW
7
|
WNW
8
|
WNW
8
|
NW
7
|
NW
7
|
NW
6
|
NW
7
|
NW
8
|
NW
8
|
WNW
10
|
WNW
12
|
WNW
13
|
WNW
15
|
W
15
|
W
16
|
W
16
|
W
16
|
WNW
15
|
WNW
14
|
WNW
12
|
NW
9
|
NW
7
|
NW
6
|
| Wind gust (mph) |
17
|
17
|
18
|
18
|
17
|
15
|
16
|
19
|
20
|
21
|
23
|
25
|
29
|
30
|
29
|
30
|
30
|
29
|
28
|
26
|
23
|
21
|
18
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
| Humidity |
88%
|
87%
|
86%
|
85%
|
84%
|
84%
|
83%
|
75%
|
66%
|
57%
|
48%
|
46%
|
48%
|
47%
|
48%
|
47%
|
44%
|
49%
|
47%
|
50%
|
52%
|
59%
|
65%
|
71%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 7 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | - | - |
Thursday (3 July 2025)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
11°
|
10°
|
13°
|
18°
|
20°
|
20°
|
19°
|
15°
|
| Feels like temperature (°C) |
11°
|
11°
|
9°
|
13°
|
17°
|
17°
|
16°
|
16°
|
13°
|
| Wind direction and speed (mph) |
NW
6
|
NNW
5
|
N
4
|
N
3
|
SW
6
|
W
11
|
W
13
|
WNW
12
|
WNW
7
|
| Wind gust (mph) |
13
|
11
|
8
|
12
|
19
|
25
|
25
|
22
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
VG
|
| Humidity |
75%
|
79%
|
85%
|
74%
|
54%
|
41%
|
43%
|
54%
|
74%
|
| UV | - | - | - | 1 | 5 | 8 | 5 | 1 | - |
Friday (4 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
10°
|
13°
|
18°
|
20°
|
20°
|
18°
|
16°
|
| Feels like temperature (°C) |
11°
|
10°
|
13°
|
17°
|
17°
|
16°
|
15°
|
14°
|
| Wind direction and speed (mph) |
NW
5
|
NNW
4
|
NNW
3
|
WSW
8
|
W
12
|
W
14
|
W
14
|
W
10
|
| Wind gust (mph) |
11
|
9
|
12
|
18
|
23
|
25
|
22
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
VG
|
| Humidity |
83%
|
86%
|
79%
|
64%
|
50%
|
50%
|
64%
|
76%
|
| UV | - | - | 1 | 5 | 8 | 4 | 1 | - |
Saturday (5 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
|
|
 |
 |
|
| Chance of precipitation |
20%
|
50%
|
60%
|
70%
|
60%
|
60%
|
50%
|
50%
|
| Temperature (°C) |
15°
|
15°
|
16°
|
17°
|
18°
|
18°
|
17°
|
17°
|
| Feels like temperature (°C) |
13°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
W
10
|
WSW
12
|
WSW
13
|
WSW
14
|
W
16
|
W
16
|
W
15
|
W
12
|
| Wind gust (mph) |
18
|
23
|
27
|
29
|
30
|
28
|
25
|
20
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
79%
|
83%
|
83%
|
86%
|
85%
|
86%
|
89%
|
92%
|
| UV | - | - | 1 | 2 | 4 | 2 | 1 | - |
Sunday (6 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
40%
|
40%
|
40%
|
30%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
16°
|
18°
|
18°
|
17°
|
16°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
14°
|
| Wind direction and speed (mph) |
W
11
|
W
11
|
W
11
|
W
13
|
W
15
|
W
16
|
W
15
|
W
12
|
| Wind gust (mph) |
18
|
19
|
21
|
24
|
27
|
26
|
23
|
18
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
| Humidity |
93%
|
93%
|
91%
|
84%
|
76%
|
71%
|
75%
|
83%
|
| UV | - | - | 1 | 4 | 6 | 4 | 1 | - |
Monday (7 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
16°
|
18°
|
19°
|
18°
|
16°
|
| Feels like temperature (°C) |
13°
|
12°
|
12°
|
14°
|
15°
|
15°
|
15°
|
14°
|
| Wind direction and speed (mph) |
WNW
11
|
WNW
11
|
WNW
11
|
WNW
13
|
WNW
15
|
WNW
15
|
WNW
14
|
WNW
11
|
| Wind gust (mph) |
17
|
18
|
21
|
24
|
27
|
26
|
23
|
17
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
88%
|
86%
|
76%
|
66%
|
64%
|
65%
|
77%
|
| UV | - | - | 1 | 5 | 7 | 4 | 1 | - |
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Wales weather forecast
Headline:
Drizzly in the north and west. Some warm sunshine elsewhere.
Today:
Often rather cloudy in the north and west with some hill fog and patchy drizzle for a while. Some bright spells developing elsewhere at times during the day. Feeling quite warm in the sunshine, and generally humid. Maximum temperature 23 °C.
Tonight:
A mostly dry evening and night is expected across the country. It will be fairly cloudy at first, though some decent clear spells developing. Remaining fairly warm, with light winds. Minimum temperature 13 °C.
Wednesday:
Wednesday looks set to be a largely dry day with a fair amount of sunshine. Perhaps an isolated shower developing, mainly in the east. Feeling fresher than of late. Maximum temperature 23 °C.
Outlook for Thursday to Saturday:
A ridge of high pressure will give a mostly settled day on Thursday, with some sunshine. Clouding over on Friday with damp and breezy conditions developing heading into Saturday.
Updated: