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Temperatures to build across the week, peaking on Thursday
High pressure builds across the UK this week, with temperatures expected to peak on Thursday.
Read morePlas-yn-Rhiw (Gwynedd) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 16° Celsius;
Maximum daytime temperature: 16° Celsius;
8 day forecast for Plas-yn-Rhiw
Today (28 April 2025)
| Time |
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%
|
| Temperature |
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
13°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
13°
|
13°
|
14°
|
15°
|
15°
|
14°
|
12°
|
11°
|
11°
|
11°
|
| Wind direction and speed |
S
6
|
S
5
|
S
4
|
SSW
4
|
NNE
4
|
NNE
5
|
NNE
6
|
NNE
7
|
NNE
7
|
NE
7
|
| Wind gust (mph) |
8
|
7
|
7
|
7
|
7
|
9
|
9
|
10
|
11
|
11
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
72%
|
71%
|
71%
|
69%
|
68%
|
73%
|
82%
|
84%
|
81%
|
82%
|
| UV | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Tuesday (29 April 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) |
12°
|
12°
|
12°
|
11°
|
10°
|
11°
|
11°
|
12°
|
13°
|
15°
|
16°
|
17°
|
18°
|
19°
|
19°
|
20°
|
20°
|
19°
|
18°
|
17°
|
16°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
10°
|
9°
|
9°
|
9°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
17°
|
17°
|
18°
|
18°
|
18°
|
16°
|
15°
|
14°
|
13°
|
14°
|
13°
|
| Wind direction and speed (mph) |
ENE
7
|
ENE
7
|
E
7
|
E
6
|
E
6
|
E
6
|
E
6
|
E
6
|
E
6
|
ESE
8
|
SE
9
|
SE
9
|
SSE
9
|
SSE
8
|
S
7
|
S
6
|
SW
6
|
NW
7
|
N
9
|
N
10
|
N
9
|
NNE
9
|
NNE
9
|
NE
9
|
| Wind gust (mph) |
11
|
10
|
10
|
10
|
10
|
10
|
10
|
11
|
10
|
10
|
10
|
9
|
7
|
8
|
9
|
10
|
10
|
12
|
12
|
12
|
13
|
13
|
13
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
83%
|
84%
|
85%
|
86%
|
85%
|
85%
|
78%
|
74%
|
64%
|
56%
|
52%
|
46%
|
43%
|
41%
|
41%
|
42%
|
51%
|
54%
|
59%
|
65%
|
67%
|
67%
|
66%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 4 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Wednesday (30 April 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) |
15°
|
15°
|
13°
|
13°
|
18°
|
20°
|
21°
|
18°
|
15°
|
| Feels like temperature (°C) |
13°
|
13°
|
12°
|
12°
|
16°
|
18°
|
19°
|
17°
|
14°
|
| Wind direction and speed (mph) |
ENE
9
|
ENE
8
|
E
8
|
E
6
|
SSE
7
|
S
7
|
SW
7
|
N
9
|
NNE
8
|
| Wind gust (mph) |
12
|
12
|
11
|
10
|
9
|
10
|
9
|
9
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
64%
|
64%
|
67%
|
68%
|
52%
|
41%
|
42%
|
56%
|
65%
|
| UV | - | - | - | 1 | 3 | 5 | 3 | 1 | - |
Thursday (1 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%
|
<5%
|
10%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
15°
|
13°
|
14°
|
18°
|
20°
|
20°
|
18°
|
14°
|
| Feels like temperature (°C) |
13°
|
12°
|
13°
|
17°
|
18°
|
18°
|
16°
|
13°
|
| Wind direction and speed (mph) |
ENE
7
|
E
7
|
ESE
6
|
SSE
5
|
SW
7
|
N
11
|
N
10
|
NNE
9
|
| Wind gust (mph) |
10
|
10
|
9
|
9
|
13
|
14
|
16
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
69%
|
68%
|
49%
|
45%
|
49%
|
61%
|
75%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Friday (2 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%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
12°
|
11°
|
12°
|
14°
|
15°
|
16°
|
15°
|
11°
|
| Feels like temperature (°C) |
10°
|
9°
|
10°
|
13°
|
14°
|
14°
|
13°
|
10°
|
| Wind direction and speed (mph) |
NNE
10
|
NNE
10
|
ENE
8
|
S
9
|
SW
10
|
NW
10
|
NNW
10
|
NNE
8
|
| Wind gust (mph) |
13
|
14
|
12
|
12
|
12
|
11
|
8
|
6
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
90%
|
85%
|
80%
|
72%
|
70%
|
72%
|
90%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Saturday (3 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%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
10°
|
9°
|
10°
|
14°
|
17°
|
18°
|
16°
|
12°
|
| Feels like temperature (°C) |
9°
|
8°
|
9°
|
13°
|
15°
|
16°
|
14°
|
10°
|
| Wind direction and speed (mph) |
NE
7
|
NE
6
|
NE
6
|
ENE
8
|
ENE
11
|
NE
12
|
ENE
12
|
NE
8
|
| Wind gust (mph) |
6
|
7
|
9
|
12
|
14
|
15
|
14
|
9
|
| Visibility (description) |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
94%
|
86%
|
73%
|
66%
|
59%
|
64%
|
78%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Sunday (4 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%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
10°
|
8°
|
10°
|
12°
|
15°
|
16°
|
14°
|
9°
|
| Feels like temperature (°C) |
8°
|
6°
|
8°
|
11°
|
13°
|
13°
|
12°
|
8°
|
| Wind direction and speed (mph) |
ENE
8
|
ENE
7
|
ENE
7
|
ENE
10
|
NE
11
|
NE
12
|
NE
11
|
NE
7
|
| Wind gust (mph) |
9
|
6
|
11
|
14
|
15
|
16
|
13
|
7
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
86%
|
75%
|
65%
|
59%
|
56%
|
59%
|
83%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Monday (5 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%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
8°
|
6°
|
8°
|
12°
|
14°
|
15°
|
14°
|
9°
|
| Feels like temperature (°C) |
6°
|
4°
|
7°
|
10°
|
12°
|
13°
|
12°
|
7°
|
| Wind direction and speed (mph) |
ENE
6
|
ENE
5
|
ENE
6
|
ENE
8
|
NE
11
|
NNE
12
|
NNE
10
|
NNE
6
|
| Wind gust (mph) |
7
|
5
|
9
|
13
|
14
|
13
|
10
|
5
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
86%
|
88%
|
79%
|
66%
|
59%
|
58%
|
60%
|
89%
|
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
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WARNING
Flood alerts in force for Wales
Flood alerts in force for Wales
Wales weather forecast
Headline:
Warm and sunny with light winds.
Today:
A warm and sunny day with early morning low cloud and fog quick to lift and clear. Plenty of clear skies by the afternoon, with temperatures above the late-April average. Light winds for all. Maximum temperature 22 °C.
Tonight:
Clear skies bring plenty of evening sunshine and clear skies overnight. Turning chilly, though most places remaining frost-free, with some mist and shallow fog forming in rural spots by dawn. Minimum temperature 6 °C.
Tuesday:
Early morning mist and fog clearing quickly to bring another widely dry and settled day. Plenty of warm sunshine for all, with light winds. Maximum temperature 25 °C.
Outlook for Wednesday to Friday:
Increasingly warm on Wednesday and Thursday as high pressure continues to build across the country. Plenty of clear, sunny spells with temperatures well above average. Cooler on Friday.
Updated: