Conwy (Conwy) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 16° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 5° Celsius;
Heavy rain changing to sunny intervals by lunchtime.
Sunrise:
Sunset:
M UV
L Pollution
No pollen data.
Next high tide: for
Conwy Morfa (Beach)
7 day forecast for Conwy
Today (17 September 2025)
| Time |
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 |
≥95%
|
≥95%
|
≥95%
|
≥95%
|
80%
|
60%
|
30%
|
10%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature |
13°
|
14°
|
15°
|
16°
|
17°
|
17°
|
18°
|
19°
|
19°
|
20°
|
19°
|
19°
|
18°
|
17°
|
16°
|
15°
|
15°
|
15°
|
14°
|
| Feels like temperature (°C) |
10°
|
11°
|
12°
|
14°
|
14°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
15°
|
14°
|
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed |
SSE
14
|
SSE
16
|
SSW
17
|
SW
17
|
SW
16
|
SW
15
|
SW
15
|
SW
15
|
SW
15
|
SW
15
|
SW
14
|
SW
13
|
SSW
12
|
S
12
|
S
12
|
S
11
|
S
11
|
S
11
|
S
10
|
| Wind gust (mph) |
35
|
36
|
38
|
38
|
36
|
35
|
34
|
34
|
34
|
35
|
35
|
33
|
32
|
30
|
29
|
28
|
28
|
27
|
26
|
| Visibility |
M
|
P
|
P
|
M
|
M
|
G
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
93%
|
92%
|
90%
|
90%
|
92%
|
91%
|
87%
|
80%
|
75%
|
72%
|
70%
|
70%
|
73%
|
75%
|
77%
|
81%
|
83%
|
84%
|
84%
|
| UV | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 4 | 3 | 2 | 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 | |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
30%
|
40%
|
40%
|
50%
|
50%
|
70%
|
80%
|
80%
|
80%
|
80%
|
80%
|
80%
|
80%
|
70%
|
60%
|
60%
|
60%
|
60%
|
50%
|
50%
|
30%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
16°
|
16°
|
17°
|
18°
|
18°
|
18°
|
18°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
16°
|
16°
|
15°
|
16°
|
15°
|
| Wind direction and speed (mph) |
S
9
|
S
8
|
S
8
|
S
7
|
S
7
|
S
7
|
S
6
|
S
6
|
S
7
|
SSW
8
|
SW
11
|
SW
12
|
SW
14
|
SW
16
|
SW
17
|
SW
17
|
SW
17
|
SW
18
|
SW
17
|
SSW
16
|
SSW
15
|
S
14
|
S
14
|
S
13
|
| Wind gust (mph) |
23
|
20
|
18
|
17
|
15
|
14
|
13
|
12
|
17
|
22
|
26
|
28
|
33
|
36
|
37
|
37
|
38
|
38
|
39
|
37
|
36
|
36
|
35
|
35
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
85%
|
85%
|
85%
|
85%
|
87%
|
87%
|
89%
|
90%
|
91%
|
91%
|
90%
|
88%
|
87%
|
86%
|
86%
|
86%
|
86%
|
88%
|
90%
|
90%
|
89%
|
88%
|
87%
|
| 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 | |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
30%
|
30%
|
30%
|
40%
|
50%
|
50%
|
60%
|
60%
|
50%
|
60%
|
60%
|
60%
|
60%
|
60%
|
70%
|
70%
|
70%
|
60%
|
60%
|
60%
|
60%
|
60%
|
70%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
| Feels like temperature (°C) |
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
S
13
|
S
12
|
S
12
|
S
13
|
S
13
|
S
14
|
S
14
|
S
14
|
S
13
|
S
13
|
S
13
|
S
13
|
S
13
|
S
13
|
SSW
13
|
SSW
12
|
SSW
11
|
SSW
10
|
S
9
|
S
8
|
S
7
|
S
6
|
S
6
|
S
6
|
| Wind gust (mph) |
34
|
34
|
34
|
33
|
34
|
34
|
34
|
32
|
30
|
28
|
28
|
28
|
28
|
28
|
30
|
27
|
24
|
23
|
21
|
18
|
15
|
13
|
13
|
12
|
| Visibility (description) |
VG
|
VG
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
86%
|
86%
|
86%
|
86%
|
86%
|
86%
|
86%
|
86%
|
86%
|
84%
|
85%
|
84%
|
83%
|
83%
|
84%
|
85%
|
85%
|
86%
|
89%
|
91%
|
90%
|
90%
|
91%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 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 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
70%
|
60%
|
60%
|
60%
|
60%
|
50%
|
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
70%
|
70%
|
70%
|
60%
|
50%
|
50%
|
50%
|
60%
|
60%
|
60%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
SSW
6
|
SSW
5
|
SSW
5
|
SW
5
|
SW
5
|
SW
4
|
SSW
4
|
SW
4
|
SW
4
|
SW
6
|
WSW
7
|
W
8
|
W
9
|
WNW
9
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
W
10
|
W
9
|
WSW
9
|
WSW
9
|
W
9
|
W
10
|
| Wind gust (mph) |
11
|
10
|
10
|
10
|
9
|
8
|
8
|
8
|
11
|
12
|
14
|
14
|
14
|
15
|
17
|
17
|
15
|
15
|
15
|
16
|
18
|
19
|
17
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
91%
|
92%
|
91%
|
91%
|
91%
|
91%
|
91%
|
91%
|
91%
|
88%
|
87%
|
85%
|
84%
|
85%
|
90%
|
87%
|
82%
|
82%
|
83%
|
85%
|
85%
|
85%
|
86%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Sunday (21 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 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
60%
|
50%
|
50%
|
50%
|
50%
|
50%
|
50%
|
50%
|
50%
|
50%
|
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
20%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
8°
|
| Wind direction and speed (mph) |
NW
10
|
NW
10
|
NW
10
|
NNW
10
|
N
11
|
N
12
|
N
12
|
NNE
12
|
N
12
|
N
12
|
NNE
13
|
NNE
13
|
NNE
13
|
NNE
13
|
NNE
13
|
N
13
|
NNE
13
|
NNE
13
|
NNE
12
|
NNE
11
|
NNE
10
|
NNE
9
|
NE
9
|
NE
8
|
| Wind gust (mph) |
16
|
16
|
18
|
19
|
19
|
19
|
20
|
20
|
20
|
18
|
25
|
25
|
25
|
25
|
24
|
25
|
25
|
25
|
25
|
24
|
21
|
19
|
18
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
86%
|
86%
|
85%
|
84%
|
84%
|
84%
|
84%
|
82%
|
77%
|
74%
|
71%
|
69%
|
69%
|
68%
|
67%
|
67%
|
68%
|
71%
|
73%
|
74%
|
75%
|
76%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Monday (22 September 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 |
20%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
10°
|
9°
|
8°
|
12°
|
13°
|
13°
|
11°
|
8°
|
| Feels like temperature (°C) |
8°
|
8°
|
7°
|
6°
|
10°
|
11°
|
11°
|
9°
|
6°
|
| Wind direction and speed (mph) |
NE
8
|
NE
7
|
ENE
7
|
NE
6
|
NE
9
|
NNE
11
|
NNE
11
|
NNE
8
|
NE
6
|
| Wind gust (mph) |
15
|
8
|
7
|
11
|
18
|
18
|
16
|
9
|
6
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
78%
|
81%
|
84%
|
87%
|
69%
|
60%
|
57%
|
74%
|
87%
|
| UV | - | - | - | 1 | 2 | 4 | 1 | 1 | - |
Tuesday (23 September 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%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
7°
|
6°
|
6°
|
12°
|
14°
|
14°
|
11°
|
9°
|
| Feels like temperature (°C) |
6°
|
5°
|
4°
|
10°
|
12°
|
12°
|
10°
|
7°
|
| Wind direction and speed (mph) |
ENE
5
|
ENE
5
|
ENE
5
|
ENE
8
|
ENE
10
|
NNE
10
|
NNE
7
|
ENE
5
|
| Wind gust (mph) |
5
|
5
|
6
|
15
|
15
|
13
|
8
|
6
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
90%
|
93%
|
93%
|
75%
|
62%
|
63%
|
82%
|
91%
|
| UV | - | - | 1 | 2 | 4 | 1 | 1 | - |
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WARNING
Flood alerts in force for Wales
Flood alerts in force for Wales
Wales weather forecast
Headline:
Heavy and persistent rain.
Today:
Heaviest and most persistent rain clearing eastwards through the morning, though remaining cloudy with outbreaks of patchy rain and drizzle throughout the day, turning heavy at times over the hills. Breezy. Maximum temperature 19 °C.
Tonight:
Rain persisting throughout this evening and overnight, this turning heavy at times especially over the hills and mountains. Windy for all, especially along the coasts, and feeling humid. Minimum temperature 8 °C.
Thursday:
A cloudy, damp and mild start to Thursday. Cloud breaking in the east but drizzle persisting over the hills in the west. Staying windy. Maximum temperature 18 °C.
Outlook for Friday to Sunday:
Remaining changeable with showers or longer spells of rain at times. Some brighter periods are also likely, mainly on Friday. Temperatures close to average but turning colder later Sunday. Breezy.
Updated: