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Storm Boelo named as strong winds forecast for northern UK
Storm Boelo will impact Northern Ireland, Scotland and parts of northern England over the weekend. Warnings have also been updated for Storm Austen which impac…
Read moreHarlech (Gwynedd) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius;
Yellow weather warning.
Sunrise:
Sunset:
L UV
L Pollution
No pollen data.
Next high tide: for
Harlech (Beach)
7 day forecast for Harlech
Friday (23 October 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 |
≥95%
|
≥95%
|
90%
|
80%
|
50%
|
40%
|
60%
|
80%
|
90%
|
90%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
90%
|
80%
|
50%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
9°
|
9°
|
9°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
6°
|
7°
|
7°
|
7°
|
7°
|
8°
|
7°
|
8°
|
7°
|
7°
|
6°
|
5°
|
4°
|
5°
|
5°
|
5°
|
6°
|
5°
|
6°
|
6°
|
5°
|
5°
|
5°
|
6°
|
| Wind direction and speed |
E
17
|
E
17
|
E
17
|
E
15
|
ENE
11
|
NE
9
|
NNE
6
|
N
5
|
N
7
|
NW
11
|
NW
17
|
NW
22
|
NW
22
|
NW
23
|
NW
24
|
NW
23
|
NW
23
|
NW
23
|
NW
22
|
NW
21
|
NW
21
|
WNW
19
|
WNW
16
|
WNW
15
|
| Wind gust (mph) |
33
|
32
|
30
|
27
|
23
|
18
|
14
|
19
|
28
|
45
|
54
|
54
|
53
|
53
|
52
|
51
|
50
|
48
|
46
|
44
|
42
|
39
|
36
|
32
|
| Visibility |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
M
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
86%
|
91%
|
94%
|
93%
|
89%
|
84%
|
84%
|
80%
|
75%
|
73%
|
64%
|
60%
|
59%
|
57%
|
56%
|
57%
|
59%
|
63%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Saturday (24 October 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%
|
20%
|
70%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
≥95%
|
90%
|
60%
|
30%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
9°
|
9°
|
10°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
10°
|
11°
|
11°
|
11°
|
12°
|
12°
|
13°
|
14°
|
14°
|
13°
|
12°
|
11°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
10°
|
10°
|
9°
|
8°
|
7°
|
6°
|
6°
|
6°
|
| Wind direction and speed (mph) |
WNW
13
|
W
13
|
W
11
|
W
10
|
W
9
|
WSW
9
|
WSW
10
|
SW
13
|
SSW
15
|
S
18
|
S
21
|
S
23
|
S
27
|
S
28
|
S
28
|
SSW
28
|
SW
28
|
SW
27
|
WSW
26
|
W
25
|
W
26
|
WSW
27
|
WSW
28
|
WSW
29
|
| Wind gust (mph) |
29
|
26
|
23
|
21
|
21
|
22
|
24
|
27
|
31
|
38
|
44
|
48
|
52
|
54
|
52
|
51
|
55
|
54
|
53
|
53
|
52
|
52
|
54
|
54
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
65%
|
66%
|
70%
|
75%
|
76%
|
75%
|
74%
|
77%
|
88%
|
92%
|
90%
|
90%
|
89%
|
91%
|
93%
|
95%
|
95%
|
93%
|
87%
|
75%
|
66%
|
65%
|
65%
|
65%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Sunday (25 October 2026)
| Time |
00:00
|
01:00
|
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 |
20%
|
20%
|
20%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
| Feels like temperature (°C) |
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
WSW
28
|
WSW
28
|
W
28
|
W
28
|
W
29
|
W
29
|
W
29
|
W
28
|
W
28
|
W
28
|
W
28
|
W
27
|
W
26
|
W
25
|
W
24
|
W
23
|
W
22
|
W
22
|
W
22
|
W
21
|
WSW
21
|
WSW
21
|
WSW
19
|
WSW
18
|
WSW
17
|
| Wind gust (mph) |
55
|
55
|
55
|
56
|
57
|
56
|
55
|
55
|
55
|
54
|
54
|
53
|
52
|
50
|
49
|
46
|
44
|
43
|
41
|
41
|
39
|
38
|
36
|
34
|
32
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
65%
|
65%
|
65%
|
65%
|
63%
|
63%
|
64%
|
63%
|
64%
|
63%
|
63%
|
59%
|
56%
|
57%
|
57%
|
58%
|
57%
|
60%
|
64%
|
64%
|
64%
|
65%
|
66%
|
66%
|
66%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Monday (26 October 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 |
10%
|
20%
|
20%
|
30%
|
30%
|
40%
|
60%
|
60%
|
80%
|
70%
|
80%
|
80%
|
90%
|
90%
|
80%
|
80%
|
70%
|
60%
|
60%
|
60%
|
70%
|
60%
|
50%
|
50%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
12°
|
13°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
8°
|
8°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
9°
|
| Wind direction and speed (mph) |
WSW
16
|
WSW
15
|
WSW
13
|
WSW
13
|
SW
11
|
SSW
11
|
S
11
|
S
11
|
SSE
14
|
SSE
16
|
SSE
17
|
S
18
|
S
19
|
S
21
|
SSW
22
|
SSW
22
|
SSW
23
|
SW
23
|
SW
22
|
SW
24
|
SW
24
|
SW
24
|
SW
24
|
SW
24
|
| Wind gust (mph) |
30
|
28
|
27
|
25
|
24
|
25
|
25
|
27
|
30
|
33
|
36
|
36
|
37
|
40
|
45
|
43
|
47
|
48
|
47
|
49
|
50
|
49
|
47
|
49
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
67%
|
70%
|
71%
|
77%
|
76%
|
81%
|
79%
|
80%
|
85%
|
85%
|
87%
|
90%
|
93%
|
94%
|
92%
|
92%
|
90%
|
91%
|
87%
|
88%
|
85%
|
81%
|
81%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Tuesday (27 October 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
50%
|
40%
|
40%
|
50%
|
40%
|
30%
|
20%
|
| Temperature (°C) |
13°
|
12°
|
10°
|
10°
|
11°
|
11°
|
10°
|
10°
|
| Feels like temperature (°C) |
9°
|
8°
|
6°
|
6°
|
7°
|
7°
|
6°
|
6°
|
| Wind direction and speed (mph) |
SW
24
|
WSW
24
|
WSW
24
|
WSW
24
|
WSW
24
|
WSW
22
|
WSW
22
|
W
19
|
| Wind gust (mph) |
47
|
44
|
42
|
44
|
43
|
39
|
35
|
32
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
79%
|
72%
|
70%
|
69%
|
67%
|
68%
|
72%
|
76%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
Wednesday (28 October 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
30%
|
30%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
10°
|
10°
|
9°
|
11°
|
12°
|
12°
|
11°
|
11°
|
| Feels like temperature (°C) |
6°
|
6°
|
6°
|
8°
|
9°
|
10°
|
9°
|
9°
|
| Wind direction and speed (mph) |
WSW
18
|
WSW
17
|
WSW
16
|
WSW
15
|
WSW
16
|
WSW
13
|
SW
11
|
SW
9
|
| Wind gust (mph) |
31
|
29
|
27
|
29
|
29
|
24
|
20
|
17
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
| Humidity |
81%
|
84%
|
87%
|
85%
|
82%
|
87%
|
93%
|
96%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
Thursday (29 October 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
10°
|
10°
|
9°
|
11°
|
13°
|
13°
|
11°
|
10°
|
| Feels like temperature (°C) |
9°
|
9°
|
8°
|
9°
|
11°
|
11°
|
9°
|
8°
|
| Wind direction and speed (mph) |
SW
8
|
SSW
8
|
S
8
|
SSE
9
|
S
10
|
S
11
|
SE
9
|
SE
9
|
| Wind gust (mph) |
15
|
14
|
14
|
18
|
20
|
19
|
17
|
19
|
| Visibility (description) |
M
|
M
|
M
|
M
|
G
|
M
|
M
|
M
|
| Humidity |
96%
|
97%
|
97%
|
93%
|
85%
|
85%
|
92%
|
93%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
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Wales weather forecast
Headline:
An unsettled week with several storms pushing through.
This Evening and Tonight:
Heavy rain and hill fog pushes northeastwards with Storm Austen. Gusty at coasts and over high ground overnight, then gales reach the southwest of the country around dawn. Minimum temperature 6 °C.
Friday:
Rain pushes northeastwards and strong winds become more widespread through the day with gales in coastal areas. Drier and brighter in the southwest from mid-afternoon, but remaining windy. Maximum temperature 11 °C.
Outlook for Saturday to Monday:
Strong winds and heavy rain from Storm Boelo Saturday before a brief settled interlude brings sunny spells on Sunday. Further wind and rain arrives overnight into Monday.
Updated: