Carnedd Gwenllian (Conwy) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 3° Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 3° Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;
8 day forecast for Carnedd Gwenllian
Today (17 May 2025)
| Time |
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%
|
| Temperature |
12°
|
12°
|
12°
|
11°
|
10°
|
10°
|
10°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
8°
|
7°
|
7°
|
7°
|
| Wind direction and speed |
E
18
|
E
16
|
ENE
13
|
ENE
12
|
ENE
13
|
ENE
14
|
ENE
14
|
| Wind gust (mph) |
19
|
17
|
15
|
15
|
16
|
16
|
16
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
62%
|
64%
|
66%
|
69%
|
66%
|
65%
|
67%
|
| UV | 2 | 1 | 1 | 1 | 1 | - | - |
Sunday (18 May 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) |
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
7°
|
8°
|
9°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
9°
|
9°
|
8°
|
| Feels like temperature (°C) |
7°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
6°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
10°
|
9°
|
9°
|
9°
|
8°
|
6°
|
6°
|
5°
|
| Wind direction and speed (mph) |
E
14
|
E
13
|
E
12
|
ENE
12
|
ENE
11
|
NE
11
|
NNE
10
|
NNE
8
|
NNE
9
|
NNE
11
|
NE
13
|
NE
15
|
ENE
16
|
ENE
16
|
ENE
15
|
NE
14
|
NE
13
|
NNE
13
|
NNE
13
|
NNE
12
|
NE
12
|
NE
13
|
ENE
14
|
E
16
|
| Wind gust (mph) |
15
|
14
|
14
|
14
|
13
|
12
|
13
|
14
|
15
|
18
|
20
|
22
|
23
|
22
|
22
|
21
|
21
|
21
|
20
|
17
|
16
|
16
|
17
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
VG
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
VG
|
VG
|
| Humidity |
70%
|
71%
|
71%
|
72%
|
72%
|
72%
|
71%
|
68%
|
65%
|
62%
|
58%
|
54%
|
53%
|
54%
|
55%
|
55%
|
56%
|
56%
|
55%
|
57%
|
62%
|
63%
|
64%
|
67%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Monday (19 May 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 |
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
8°
|
7°
|
6°
|
6°
|
7°
|
10°
|
11°
|
10°
|
8°
|
| Feels like temperature (°C) |
4°
|
4°
|
2°
|
1°
|
3°
|
7°
|
8°
|
7°
|
5°
|
| Wind direction and speed (mph) |
ESE
16
|
ESE
17
|
SE
14
|
SE
15
|
ESE
18
|
ESE
15
|
E
16
|
E
15
|
ESE
14
|
| Wind gust (mph) |
19
|
22
|
22
|
25
|
24
|
24
|
25
|
21
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
| Humidity |
68%
|
72%
|
77%
|
82%
|
73%
|
55%
|
50%
|
63%
|
66%
|
| UV | - | - | - | 1 | 4 | 6 | 3 | 1 | - |
Tuesday (20 May 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%
|
30%
|
40%
|
20%
|
10%
|
<5%
|
| Temperature (°C) |
7°
|
8°
|
9°
|
11°
|
11°
|
11°
|
10°
|
9°
|
| Feels like temperature (°C) |
3°
|
4°
|
7°
|
9°
|
9°
|
9°
|
8°
|
7°
|
| Wind direction and speed (mph) |
SE
18
|
SE
13
|
SSE
7
|
N
7
|
N
10
|
NNW
9
|
NNW
8
|
N
7
|
| Wind gust (mph) |
19
|
15
|
14
|
19
|
20
|
17
|
13
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
71%
|
68%
|
66%
|
60%
|
59%
|
57%
|
61%
|
69%
|
| UV | - | - | 1 | 4 | 5 | 3 | 1 | - |
Wednesday (21 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
8°
|
8°
|
9°
|
10°
|
11°
|
12°
|
10°
|
8°
|
| Feels like temperature (°C) |
6°
|
6°
|
7°
|
8°
|
9°
|
9°
|
8°
|
5°
|
| Wind direction and speed (mph) |
N
8
|
WNW
9
|
NW
7
|
NW
10
|
NNW
13
|
NNW
14
|
NNW
12
|
N
11
|
| Wind gust (mph) |
12
|
12
|
15
|
21
|
23
|
22
|
17
|
14
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
| Humidity |
65%
|
68%
|
67%
|
62%
|
56%
|
53%
|
56%
|
72%
|
| UV | - | - | 1 | 4 | 6 | 3 | 1 | - |
Thursday (22 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
30%
|
| Temperature (°C) |
6°
|
5°
|
6°
|
9°
|
10°
|
10°
|
9°
|
6°
|
| Feels like temperature (°C) |
3°
|
1°
|
3°
|
6°
|
8°
|
7°
|
6°
|
2°
|
| Wind direction and speed (mph) |
ESE
12
|
WSW
11
|
WSW
9
|
NNW
10
|
N
13
|
NNW
16
|
N
14
|
NE
11
|
| Wind gust (mph) |
13
|
12
|
16
|
21
|
23
|
22
|
17
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
82%
|
87%
|
78%
|
67%
|
56%
|
55%
|
57%
|
85%
|
| UV | - | - | 1 | 4 | 6 | 3 | 1 | - |
Friday (23 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
5°
|
4°
|
6°
|
9°
|
10°
|
10°
|
9°
|
6°
|
| Feels like temperature (°C) |
1°
|
1°
|
3°
|
6°
|
7°
|
7°
|
6°
|
3°
|
| Wind direction and speed (mph) |
SSE
9
|
SSE
7
|
S
7
|
WSW
10
|
WNW
13
|
W
15
|
W
13
|
SW
9
|
| Wind gust (mph) |
10
|
9
|
15
|
20
|
23
|
22
|
16
|
10
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
| Humidity |
92%
|
92%
|
85%
|
74%
|
66%
|
62%
|
69%
|
90%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Saturday (24 May 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%
|
50%
|
50%
|
50%
|
40%
|
40%
|
| Temperature (°C) |
6°
|
5°
|
7°
|
9°
|
10°
|
10°
|
9°
|
8°
|
| Feels like temperature (°C) |
3°
|
3°
|
4°
|
6°
|
7°
|
7°
|
6°
|
5°
|
| Wind direction and speed (mph) |
SSW
8
|
SSW
7
|
WSW
6
|
SW
11
|
SW
14
|
SW
16
|
SW
14
|
SW
11
|
| Wind gust (mph) |
9
|
9
|
16
|
22
|
24
|
24
|
20
|
17
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
P
|
G
|
G
|
| Humidity |
91%
|
92%
|
88%
|
82%
|
79%
|
84%
|
90%
|
93%
|
| UV | - | - | 1 | 2 | 3 | 2 | 1 | - |
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Wales weather forecast
Headline:
Dry with mostly clear skies overnight. Turning chilly.
This Evening and Tonight:
A fine evening, with some warm sunshine. Staying dry with mostly clear skies overnight and turning chilly, with a touch of grass frost in prone rural spots. Perhaps some patchy low cloud reaching eastern parts by dawn. Minimum temperature 2 °C.
Sunday:
Early low cloud and mist will soon clear to leave another fine and sunny day. Feeling rather warm in the strong sunshine, with light winds. Maximum temperature 23 °C.
Outlook for Monday to Wednesday:
Mostly dry early next week but cloudier than of late with a few heavy, perhaps thundery showers possible on Monday and Tuesday. Dry and sunny again on Wednesday, staying warm.
Updated:
UK long range weather forecast
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