Capel Curig (Conwy) weather

Forecast days

Sunny intervals changing to light showers by early evening.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
No pollen data.

7 day forecast for Capel Curig

Today (16 September 2025)
Time
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Sunny intervals Sunny intervals Sunny intervals Light shower day Light shower night Cloudy Cloudy Light rain Light rain
Chance of precipitation
20%
40%
50%
60%
50%
30%
30%
60%
90%
Temperature
14°
14°
13°
13°
13°
12°
12°
12°
12°
Feels like temperature (°C)
12°
12°
11°
11°
11°
10°
10°
10°
10°
Wind direction and speed
W
14
WSW
13
WSW
12
WSW
11
WSW
10
WSW
9
WSW
8
SW
8
SW
9
Wind gust (mph)
29
27
25
23
21
19
19
19
19
Visibility
VG
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
73%
74%
78%
82%
86%
89%
91%
91%
93%
UV 2 2 1 1 1 - - - -
Wednesday (17 September 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 Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Light shower day Mist Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy Light rain
Chance of precipitation
≥95%
≥95%
≥95%
≥95%
≥95%
≥95%
≥95%
≥95%
≥95%
90%
90%
80%
70%
60%
40%
40%
50%
50%
50%
50%
40%
50%
50%
60%
Temperature (°C)
12°
12°
11°
12°
12°
13°
13°
14°
14°
15°
15°
16°
16°
16°
16°
16°
16°
16°
15°
15°
14°
14°
14°
14°
Feels like temperature (°C)
10°
10°
10°
10°
10°
10°
10°
11°
11°
12°
12°
12°
13°
13°
13°
13°
13°
13°
12°
12°
12°
12°
12°
12°
Wind direction and speed (mph)
SSW
9
SSW
9
S
9
S
10
S
12
SSW
15
SSW
18
SW
20
SW
20
SW
20
SW
20
SW
20
SW
20
SW
20
SW
20
SW
20
SW
19
SW
19
SW
18
SW
18
SW
17
SW
17
SW
16
SW
16
Wind gust (mph)
20
21
22
25
29
34
37
38
37
36
35
35
35
35
36
35
34
33
32
30
29
29
27
26
Visibility (description)
M
M
M
P
P
P
P
P
P
P
P
P
P
P
P
M
M
M
M
M
M
M
M
M
Humidity
96%
98%
98%
98%
97%
97%
97%
98%
99%
99%
99%
100%
99%
99%
97%
97%
96%
96%
97%
97%
97%
97%
98%
98%
UV - - - - - - 1 1 1 1 1 2 2 3 2 2 1 1 1 1 - - - -
Thursday (18 September 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 Light rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain
Chance of precipitation
70%
80%
90%
90%
≥95%
90%
90%
80%
90%
80%
80%
80%
70%
80%
80%
80%
80%
70%
70%
70%
80%
80%
70%
70%
Temperature (°C)
14°
14°
14°
15°
15°
15°
15°
15°
15°
15°
15°
16°
16°
16°
16°
16°
16°
16°
16°
16°
16°
16°
16°
15°
Feels like temperature (°C)
12°
12°
12°
12°
12°
12°
12°
12°
12°
12°
12°
12°
12°
12°
13°
13°
13°
13°
12°
12°
12°
12°
12°
12°
Wind direction and speed (mph)
SW
15
SW
15
SW
15
SW
15
SW
16
SW
17
SW
18
SW
20
SW
21
SW
21
SW
21
SW
22
SW
22
SW
23
SW
22
SW
22
SW
22
SW
21
SW
21
SW
21
SW
20
SW
20
SW
20
SW
20
Wind gust (mph)
27
26
26
26
25
26
34
38
39
40
39
39
39
38
38
39
38
37
35
33
33
35
36
36
Visibility (description)
M
P
P
P
P
P
P
P
P
M
M
M
M
M
M
M
M
M
M
M
M
M
M
G
Humidity
98%
98%
100%
100%
100%
100%
100%
100%
100%
99%
99%
99%
99%
100%
99%
100%
100%
100%
99%
100%
99%
100%
99%
99%
UV - - - - - - 1 1 1 1 1 2 2 2 2 2 1 1 1 1 - - - -
Friday (19 September 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 Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Cloudy Light rain Light rain Cloudy Light rain Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Chance of precipitation
70%
70%
70%
60%
60%
50%
60%
50%
60%
60%
60%
60%
50%
50%
50%
50%
50%
50%
50%
40%
40%
30%
30%
40%
Temperature (°C)
15°
15°
15°
15°
15°
14°
14°
14°
14°
14°
14°
15°
15°
15°
15°
15°
15°
14°
14°
14°
13°
13°
13°
12°
Feels like temperature (°C)
12°
12°
12°
12°
12°
12°
12°
12°
11°
12°
12°
13°
13°
13°
13°
13°
13°
12°
12°
12°
12°
11°
11°
11°
Wind direction and speed (mph)
SW
20
SW
20
SW
19
SW
19
SW
18
SW
17
SW
16
SW
15
SW
14
SW
14
SW
14
SW
14
SW
14
SW
14
SW
14
SW
14
SW
13
SW
13
SW
12
SW
11
SW
9
SW
8
WSW
8
WSW
8
Wind gust (mph)
36
34
32
30
27
24
20
17
19
21
23
21
21
21
19
19
18
17
15
15
15
13
14
14
Visibility (description)
G
G
G
G
G
G
G
G
G
G
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
99%
99%
99%
98%
98%
98%
97%
97%
97%
97%
96%
95%
95%
95%
94%
91%
92%
93%
94%
96%
96%
96%
96%
96%
UV - - - - - - 1 1 1 1 2 2 3 2 2 2 1 1 1 1 - - - -
Saturday (20 September 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 Cloudy Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night Cloudy Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night Light shower night Light shower night
Chance of precipitation
50%
40%
30%
30%
30%
30%
30%
30%
30%
30%
30%
40%
50%
50%
50%
50%
60%
60%
60%
60%
60%
60%
60%
60%
Temperature (°C)
12°
12°
12°
12°
12°
11°
11°
11°
11°
12°
12°
13°
13°
13°
13°
13°
13°
12°
12°
11°
11°
11°
10°
10°
Feels like temperature (°C)
11°
11°
11°
10°
10°
10°
10°
10°
10°
10°
11°
11°
12°
12°
12°
11°
11°
11°
10°
10°
Wind direction and speed (mph)
WSW
8
WSW
8
WSW
8
WSW
7
WSW
7
W
7
W
7
W
7
W
7
WSW
7
W
8
W
9
W
10
WNW
10
WNW
10
NW
10
NW
10
NW
10
NNW
10
NNW
9
NNW
8
NNW
8
NNW
8
N
8
Wind gust (mph)
13
13
11
11
11
12
12
12
11
12
12
14
14
16
18
19
17
16
15
13
16
15
16
17
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
E
E
E
E
E
E
E
E
VG
VG
VG
VG
VG
VG
Humidity
95%
95%
94%
92%
92%
92%
92%
92%
92%
89%
87%
84%
82%
79%
79%
81%
82%
83%
85%
87%
87%
87%
90%
91%
UV - - - - - - 1 1 1 1 2 2 2 2 2 2 1 1 1 1 - - - -
Sunday (21 September 2025)
Time
00:00
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Light shower night Light shower night Partly cloudy night Sunny intervals Cloudy Cloudy Cloudy Partly cloudy night Cloudy
Chance of precipitation
60%
60%
50%
30%
30%
30%
20%
20%
10%
Temperature (°C)
10°
10°
10°
11°
11°
Feels like temperature (°C)
Wind direction and speed (mph)
N
9
N
9
NNE
9
N
8
NNE
11
NNE
12
NNE
11
NNE
9
NNE
7
Wind gust (mph)
18
17
15
21
25
25
24
14
9
Visibility (description)
VG
VG
G
G
G
G
VG
VG
VG
Humidity
90%
91%
89%
85%
72%
65%
62%
71%
75%
UV - - - 1 2 3 1 1 -
Monday (22 September 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Cloudy Cloudy Sunny intervals Overcast Cloudy Sunny intervals Partly cloudy night Partly cloudy night
Chance of precipitation
10%
10%
<5%
<5%
<5%
<5%
<5%
10%
Temperature (°C)
10°
12°
11°
Feels like temperature (°C)
10°
10°
Wind direction and speed (mph)
NNE
6
NNE
5
NNE
5
NNE
8
NNE
9
NNE
9
NNE
6
NE
5
Wind gust (mph)
7
6
8
15
17
15
7
5
Visibility (description)
VG
VG
G
VG
VG
VG
VG
G
Humidity
79%
85%
85%
69%
63%
63%
77%
86%
UV - - 1 2 4 1 1 -

UK video forecast

Capel Curig weather map

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WARNING
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Flood alerts in force for Wales
Flood alerts in force for Wales

Wales weather forecast

Headline:

Remaining changeable with rain tonight.

Today:

A drier day albeit still the chance of a few isolated showers. Sunny spells are likely through the morning, but any sunshine turning hazy through the afternoon. Still breezy, though winds easing through the morning. Maximum temperature 17 °C.

Tonight:

Cloudy with showery rain affecting southern and western counties through the evening, before a band of heavier and more persistent spreads eastwards overnight. Increasingly windy by dawn. Minimum temperature 11 °C.

Wednesday:

Heavy, persistent rain clearing eastwards through the morning, though remaining mostly cloudy with outbreaks of patchy rain and drizzle throughout the day, perhaps turning heavy at times. Breezy. Maximum temperature 20 °C.

Outlook for Thursday to Saturday:

Remaining changeable with showers or longer spells of rain at times, though brighter interludes are possible. Often breezy. A little milder and more humid by the end of the week.

Updated:

UK long range weather forecast

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