Castell Henllys (Pembrokeshire) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 5° Celsius;Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius;
7 day forecast for Castell Henllys
Tuesday (7 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 |
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
13°
|
15°
|
16°
|
18°
|
19°
|
20°
|
20°
|
21°
|
21°
|
21°
|
20°
|
18°
|
16°
|
14°
|
12°
|
12°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
10°
|
11°
|
13°
|
14°
|
15°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
16°
|
14°
|
13°
|
12°
|
11°
|
| Wind direction and speed |
SE
13
|
SE
14
|
SE
14
|
SE
14
|
SE
14
|
SE
14
|
SE
15
|
SE
15
|
SE
15
|
SE
16
|
SE
16
|
SE
17
|
SE
17
|
SE
17
|
SSE
16
|
SSE
16
|
SSE
15
|
SSE
14
|
SSE
12
|
SSE
10
|
SSE
8
|
SSE
5
|
SE
5
|
SE
5
|
| Wind gust (mph) |
28
|
29
|
30
|
30
|
30
|
31
|
32
|
33
|
33
|
34
|
35
|
34
|
33
|
32
|
31
|
29
|
27
|
24
|
20
|
17
|
13
|
11
|
10
|
10
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
64%
|
66%
|
65%
|
66%
|
66%
|
66%
|
65%
|
66%
|
65%
|
59%
|
56%
|
54%
|
53%
|
51%
|
51%
|
51%
|
51%
|
54%
|
55%
|
63%
|
71%
|
78%
|
83%
|
85%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Wednesday (8 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%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
9°
|
11°
|
13°
|
15°
|
16°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
15°
|
14°
|
12°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
11°
|
13°
|
15°
|
16°
|
17°
|
17°
|
16°
|
15°
|
16°
|
15°
|
15°
|
14°
|
12°
|
11°
|
10°
|
10°
|
| Wind direction and speed (mph) |
SE
5
|
ESE
5
|
ESE
5
|
ESE
5
|
E
4
|
E
4
|
ESE
4
|
E
4
|
NE
3
|
W
3
|
WSW
3
|
WSW
3
|
W
4
|
WNW
5
|
NW
6
|
WNW
6
|
WNW
5
|
WNW
5
|
WNW
4
|
W
4
|
WSW
4
|
SW
4
|
SSE
4
|
SSE
4
|
| Wind gust (mph) |
10
|
10
|
9
|
8
|
8
|
8
|
8
|
8
|
8
|
9
|
9
|
10
|
11
|
13
|
14
|
14
|
13
|
12
|
12
|
13
|
14
|
13
|
14
|
14
|
| Visibility (description) |
G
|
G
|
G
|
G
|
M
|
M
|
M
|
P
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
G
|
M
|
P
|
M
|
M
|
| Humidity |
86%
|
88%
|
89%
|
90%
|
91%
|
92%
|
93%
|
94%
|
90%
|
84%
|
82%
|
78%
|
74%
|
75%
|
78%
|
79%
|
78%
|
79%
|
82%
|
87%
|
94%
|
96%
|
96%
|
96%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Thursday (9 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%
|
10%
|
10%
|
10%
|
20%
|
30%
|
40%
|
50%
|
50%
|
50%
|
40%
|
50%
|
40%
|
30%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
10°
|
10°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
8°
|
8°
|
8°
|
7°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
5°
|
5°
|
5°
|
| Wind direction and speed (mph) |
S
4
|
S
5
|
S
4
|
SSW
4
|
SSW
4
|
SSE
4
|
SW
5
|
WSW
6
|
WSW
7
|
WSW
8
|
W
9
|
W
11
|
WNW
12
|
W
12
|
W
14
|
WNW
14
|
WNW
14
|
WNW
13
|
WNW
12
|
WNW
11
|
WNW
11
|
WNW
10
|
WNW
10
|
WNW
9
|
| Wind gust (mph) |
15
|
15
|
15
|
16
|
16
|
17
|
18
|
18
|
20
|
23
|
26
|
27
|
28
|
32
|
34
|
36
|
35
|
32
|
30
|
28
|
27
|
25
|
25
|
22
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
94%
|
93%
|
92%
|
92%
|
92%
|
91%
|
92%
|
92%
|
90%
|
89%
|
88%
|
85%
|
80%
|
71%
|
70%
|
65%
|
58%
|
58%
|
57%
|
60%
|
65%
|
66%
|
70%
|
69%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Friday (10 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%
|
10%
|
10%
|
10%
|
20%
|
30%
|
50%
|
60%
|
60%
|
50%
|
50%
|
40%
|
50%
|
60%
|
60%
|
60%
|
70%
|
80%
|
80%
|
80%
|
80%
|
| Temperature (°C) |
7°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
6°
|
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
5°
|
6°
|
6°
|
6°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
| Wind direction and speed (mph) |
WNW
8
|
WNW
6
|
W
5
|
SW
5
|
SSW
4
|
S
5
|
S
5
|
SSE
6
|
S
7
|
S
9
|
S
12
|
S
13
|
S
14
|
S
15
|
S
16
|
S
16
|
S
17
|
S
18
|
S
18
|
S
17
|
S
17
|
S
16
|
SSW
15
|
SSW
14
|
| Wind gust (mph) |
20
|
16
|
14
|
12
|
13
|
15
|
17
|
19
|
21
|
26
|
30
|
34
|
36
|
36
|
38
|
39
|
40
|
40
|
41
|
38
|
39
|
38
|
39
|
37
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
M
|
G
|
M
|
M
|
M
|
M
|
G
|
| Humidity |
72%
|
74%
|
75%
|
76%
|
78%
|
78%
|
76%
|
74%
|
70%
|
67%
|
67%
|
67%
|
69%
|
69%
|
69%
|
70%
|
72%
|
75%
|
76%
|
79%
|
83%
|
86%
|
88%
|
87%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - |
Saturday (11 April 2026)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
|
|
|
|
|
| Chance of precipitation |
60%
|
60%
|
50%
|
50%
|
50%
|
40%
|
50%
|
60%
|
70%
|
| Temperature (°C) |
8°
|
7°
|
6°
|
5°
|
7°
|
9°
|
9°
|
8°
|
6°
|
| Feels like temperature (°C) |
5°
|
4°
|
3°
|
2°
|
3°
|
5°
|
5°
|
4°
|
2°
|
| Wind direction and speed (mph) |
SW
14
|
SW
12
|
SW
10
|
SW
9
|
WSW
13
|
WSW
16
|
WSW
18
|
SW
16
|
SW
15
|
| Wind gust (mph) |
34
|
35
|
28
|
31
|
35
|
37
|
37
|
33
|
29
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
| Humidity |
83%
|
83%
|
77%
|
78%
|
67%
|
58%
|
60%
|
73%
|
82%
|
| UV | - | - | - | 1 | 2 | 4 | 2 | 1 | - |
Sunday (12 April 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
70%
|
60%
|
60%
|
60%
|
50%
|
40%
|
60%
|
60%
|
| Temperature (°C) |
6°
|
6°
|
6°
|
8°
|
10°
|
10°
|
9°
|
6°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
5°
|
7°
|
7°
|
6°
|
3°
|
| Wind direction and speed (mph) |
SW
15
|
SW
13
|
SW
11
|
SW
12
|
SW
13
|
SW
13
|
SW
11
|
SSW
9
|
| Wind gust (mph) |
26
|
24
|
23
|
26
|
27
|
25
|
20
|
17
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
| Humidity |
85%
|
85%
|
87%
|
76%
|
67%
|
69%
|
77%
|
92%
|
| UV | - | - | 1 | 2 | 3 | 2 | 1 | - |
Monday (13 April 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
60%
|
50%
|
40%
|
30%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
5°
|
5°
|
5°
|
8°
|
10°
|
10°
|
9°
|
5°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
6°
|
8°
|
8°
|
7°
|
3°
|
| Wind direction and speed (mph) |
S
9
|
S
8
|
S
6
|
SW
7
|
WSW
9
|
WNW
9
|
NW
8
|
WNW
7
|
| Wind gust (mph) |
17
|
14
|
16
|
20
|
20
|
20
|
16
|
14
|
| Visibility (description) |
M
|
M
|
M
|
M
|
G
|
G
|
G
|
M
|
| Humidity |
92%
|
93%
|
93%
|
81%
|
69%
|
68%
|
75%
|
91%
|
| UV | - | - | 1 | 2 | 3 | 2 | 1 | - |
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Wales weather forecast
Headline:
A fine and increasingly warm few days ahead.
This Evening and Tonight:
A dry and clear night to come with perhaps a few mist and fog patches forming. Breezy around coasts. A chilly night with perhaps a frost in the countryside. Minimum temperature 2 °C.
Tuesday:
A sunny start to the day, although high cloud will gradually build in from the west making the sunshine hazy by lunchtime. Feeling warm, especially in the sunshine. Maximum temperature 23 °C.
Outlook for Wednesday to Friday:
Staying largely fine and warm on Wednesday, but rain will move in from the west later. Cooler and showery on Thursday. Likely turning wet and windy on Friday.
Updated: