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Slightly less settled this week, before a change for the bank holiday weekend
The weather will turn slightly less settled for some this week, before the real change in type comes at the weekend.
Read moreHarlech (Gwynedd) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 4° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 15° Celsius;
Maximum daytime temperature: 15° Celsius;
8 day forecast for Harlech
Today (20 May 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
30%
|
40%
|
40%
|
40%
|
40%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature |
9°
|
9°
|
11°
|
13°
|
15°
|
15°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
15°
|
13°
|
12°
|
11°
|
| Feels like temperature (°C) |
8°
|
9°
|
11°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
15°
|
15°
|
15°
|
14°
|
13°
|
12°
|
11°
|
| Wind direction and speed |
NE
4
|
ENE
4
|
NE
3
|
NNE
2
|
NW
3
|
W
5
|
WSW
7
|
W
8
|
WSW
8
|
W
8
|
W
8
|
W
7
|
WNW
7
|
WNW
7
|
WNW
7
|
WNW
5
|
NNW
4
|
N
3
|
NNE
3
|
| Wind gust (mph) |
9
|
7
|
5
|
6
|
11
|
14
|
16
|
17
|
17
|
18
|
17
|
16
|
15
|
14
|
12
|
12
|
7
|
5
|
5
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
77%
|
73%
|
66%
|
63%
|
57%
|
56%
|
55%
|
54%
|
54%
|
52%
|
51%
|
49%
|
53%
|
56%
|
64%
|
72%
|
76%
|
77%
|
| UV | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Wednesday (21 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%
|
10%
|
10%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
10°
|
10°
|
10°
|
9°
|
10°
|
11°
|
12°
|
13°
|
15°
|
16°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
13°
|
11°
|
10°
|
| Feels like temperature (°C) |
11°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
11°
|
12°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
12°
|
11°
|
10°
|
| Wind direction and speed (mph) |
NE
3
|
NNE
3
|
NE
3
|
ENE
3
|
NE
3
|
NE
3
|
NE
3
|
NNE
2
|
NNW
2
|
WNW
3
|
W
4
|
W
6
|
WNW
8
|
WNW
10
|
NW
12
|
NW
13
|
NNW
13
|
NNW
12
|
NNW
11
|
N
9
|
N
7
|
NNE
5
|
NNE
4
|
NNE
4
|
| Wind gust (mph) |
5
|
5
|
5
|
5
|
5
|
5
|
5
|
4
|
6
|
9
|
14
|
18
|
20
|
22
|
24
|
25
|
24
|
21
|
19
|
16
|
14
|
11
|
8
|
7
|
| 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 |
77%
|
78%
|
77%
|
78%
|
79%
|
80%
|
79%
|
74%
|
71%
|
65%
|
62%
|
56%
|
51%
|
51%
|
47%
|
44%
|
43%
|
43%
|
43%
|
46%
|
56%
|
63%
|
64%
|
68%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 2 | 1 | 1 | 1 | 1 | - | - |
Thursday (22 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
9°
|
8°
|
10°
|
14°
|
16°
|
16°
|
15°
|
10°
|
| Feels like temperature (°C) |
9°
|
9°
|
7°
|
10°
|
13°
|
13°
|
14°
|
12°
|
8°
|
| Wind direction and speed (mph) |
NE
3
|
NE
3
|
ENE
3
|
NE
3
|
N
8
|
N
11
|
N
11
|
NNE
10
|
NE
7
|
| Wind gust (mph) |
6
|
6
|
6
|
17
|
22
|
24
|
23
|
19
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
| Humidity |
72%
|
76%
|
80%
|
75%
|
57%
|
43%
|
40%
|
41%
|
60%
|
| UV | - | - | - | 1 | 4 | 6 | 4 | 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 |
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
30%
|
| Temperature (°C) |
8°
|
7°
|
9°
|
13°
|
15°
|
15°
|
14°
|
12°
|
| Feels like temperature (°C) |
7°
|
6°
|
9°
|
12°
|
12°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
NE
5
|
ENE
3
|
ENE
2
|
WSW
7
|
SW
10
|
WSW
10
|
SW
9
|
SSW
6
|
| Wind gust (mph) |
10
|
6
|
14
|
20
|
21
|
19
|
14
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
VG
|
| Humidity |
64%
|
69%
|
63%
|
53%
|
49%
|
47%
|
60%
|
78%
|
| UV | - | - | 1 | 4 | 6 | 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 |
50%
|
70%
|
70%
|
50%
|
60%
|
60%
|
60%
|
60%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
13°
|
14°
|
15°
|
14°
|
14°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
11°
|
12°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
S
7
|
SSW
8
|
SSW
9
|
SSW
11
|
SSW
12
|
SSW
13
|
SW
13
|
SSW
12
|
| Wind gust (mph) |
14
|
16
|
17
|
21
|
23
|
23
|
21
|
18
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
M
|
| Humidity |
85%
|
93%
|
96%
|
96%
|
93%
|
93%
|
97%
|
96%
|
| UV | - | - | 1 | 2 | 2 | 2 | 1 | - |
Sunday (25 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
50%
|
50%
|
40%
|
40%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
13°
|
12°
|
11°
|
13°
|
14°
|
14°
|
13°
|
12°
|
| Feels like temperature (°C) |
11°
|
10°
|
9°
|
10°
|
11°
|
11°
|
11°
|
10°
|
| Wind direction and speed (mph) |
SW
12
|
W
12
|
WSW
11
|
WSW
14
|
WSW
14
|
WSW
15
|
WSW
14
|
WSW
11
|
| Wind gust (mph) |
21
|
23
|
28
|
28
|
26
|
27
|
22
|
18
|
| Visibility (description) |
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
| Humidity |
96%
|
94%
|
90%
|
81%
|
73%
|
66%
|
72%
|
81%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Monday (26 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%
|
40%
|
50%
|
40%
|
50%
|
50%
|
50%
|
| Temperature (°C) |
11°
|
10°
|
10°
|
12°
|
13°
|
13°
|
12°
|
12°
|
| Feels like temperature (°C) |
9°
|
8°
|
8°
|
9°
|
10°
|
10°
|
10°
|
9°
|
| Wind direction and speed (mph) |
WSW
11
|
WSW
11
|
SW
11
|
SW
14
|
SW
15
|
SW
15
|
SW
15
|
SW
12
|
| Wind gust (mph) |
15
|
15
|
21
|
26
|
28
|
28
|
24
|
21
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
82%
|
86%
|
83%
|
76%
|
69%
|
72%
|
79%
|
88%
|
| UV | - | - | 1 | 3 | 4 | 2 | 1 | - |
Tuesday (27 May 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
40%
|
40%
|
40%
|
50%
|
50%
|
40%
|
30%
|
| Temperature (°C) |
11°
|
10°
|
10°
|
12°
|
13°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
9°
|
8°
|
8°
|
9°
|
11°
|
11°
|
11°
|
10°
|
| Wind direction and speed (mph) |
WSW
12
|
WSW
12
|
WSW
12
|
WSW
14
|
WSW
14
|
SW
14
|
WSW
13
|
WSW
11
|
| Wind gust (mph) |
19
|
19
|
24
|
29
|
30
|
30
|
26
|
19
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
G
|
G
|
VG
|
G
|
| Humidity |
89%
|
92%
|
86%
|
77%
|
70%
|
74%
|
76%
|
91%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
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Wales weather forecast
Headline:
Largely dry with sunny spells. Outbreaks of rain on Wednesday.
Today:
A fine start with some bright spells. Showers bubbling up into the afternoon, possibly heavy and thundery. Feeling pleasant in any sunny intervals with light winds. Maximum temperature 21 °C.
Tonight:
Dry but turning cloudier through this evening with showery outbreaks of rain arriving overnight, mainly in the south, with clear spells further north. Minimum temperature 8 °C.
Wednesday:
Cloudier on Wednesday with spells of rain in the south. Sunny breaks in the north with a few heavy showers possible. Maximum temperature 18 °C.
Outlook for Thursday to Saturday:
Drier on Thursday and Friday with sunny spells after a chilly start. Turning more unsettled on Saturday with cloud and a band of rain moving eastwards with stronger winds.
Updated: