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Heatwave conditions expected across much of the UK
Conditions are warming up, with heatwave criteria expected to be reached in parts of the UK by the end of the week.
Read moreMynydd Perfedd (Gwynedd) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 10° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 6° Celsius;
7 day forecast for Mynydd Perfedd
Today (9 July 2025)
| Time |
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
 |
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
14°
|
14°
|
14°
|
13°
|
12°
|
11°
|
| Feels like temperature (°C) |
12°
|
12°
|
13°
|
12°
|
10°
|
9°
|
| Wind direction and speed |
W
12
|
W
10
|
W
8
|
SW
7
|
S
8
|
S
9
|
| Wind gust (mph) |
13
|
11
|
9
|
9
|
10
|
10
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
74%
|
76%
|
84%
|
82%
|
80%
|
| UV | 2 | 1 | 1 | 1 | - | - |
Thursday (10 July 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) |
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
11°
|
12°
|
13°
|
13°
|
14°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
11°
|
12°
|
12°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
16°
|
15°
|
15°
|
15°
|
15°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
SSW
9
|
S
9
|
S
9
|
S
9
|
S
9
|
SSW
7
|
S
6
|
SSW
5
|
WSW
5
|
W
7
|
W
8
|
WNW
8
|
WNW
9
|
WNW
10
|
WNW
11
|
WNW
11
|
WNW
11
|
NW
11
|
NW
10
|
NW
8
|
NW
7
|
SE
9
|
SSE
12
|
SSE
13
|
| Wind gust (mph) |
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
12
|
14
|
15
|
16
|
17
|
16
|
15
|
14
|
12
|
10
|
10
|
13
|
15
|
15
|
| 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 |
82%
|
83%
|
83%
|
82%
|
82%
|
82%
|
82%
|
79%
|
77%
|
77%
|
78%
|
76%
|
74%
|
72%
|
72%
|
73%
|
74%
|
74%
|
75%
|
75%
|
80%
|
83%
|
77%
|
73%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | - | - |
Friday (11 July 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) |
13°
|
13°
|
14°
|
14°
|
17°
|
19°
|
20°
|
18°
|
15°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
12°
|
15°
|
16°
|
17°
|
17°
|
14°
|
| Wind direction and speed (mph) |
SSE
14
|
SSE
14
|
SSE
15
|
S
10
|
SSW
11
|
SW
13
|
WSW
12
|
WNW
8
|
SE
10
|
| Wind gust (mph) |
15
|
16
|
16
|
12
|
15
|
16
|
14
|
11
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
71%
|
66%
|
62%
|
57%
|
53%
|
48%
|
63%
|
67%
|
| UV | - | - | - | 1 | 5 | 8 | 5 | 1 | - |
Saturday (12 July 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%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
16°
|
17°
|
20°
|
22°
|
22°
|
21°
|
19°
|
| Feels like temperature (°C) |
13°
|
12°
|
14°
|
17°
|
20°
|
20°
|
18°
|
14°
|
| Wind direction and speed (mph) |
SE
13
|
ESE
16
|
ESE
13
|
SSE
11
|
S
11
|
WNW
12
|
N
11
|
E
20
|
| Wind gust (mph) |
18
|
18
|
14
|
15
|
17
|
16
|
22
|
30
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
62%
|
58%
|
57%
|
54%
|
50%
|
52%
|
58%
|
55%
|
| UV | - | - | 1 | 5 | 8 | 5 | 1 | - |
Sunday (13 July 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%
|
10%
|
<5%
|
10%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
19°
|
21°
|
22°
|
20°
|
17°
|
| Feels like temperature (°C) |
11°
|
11°
|
12°
|
14°
|
15°
|
18°
|
16°
|
13°
|
| Wind direction and speed (mph) |
ESE
27
|
SE
26
|
SE
20
|
SE
20
|
SE
20
|
SSE
17
|
SSE
16
|
SE
19
|
| Wind gust (mph) |
30
|
29
|
22
|
23
|
22
|
21
|
21
|
24
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
56%
|
55%
|
56%
|
53%
|
45%
|
44%
|
57%
|
62%
|
| UV | - | - | 1 | 5 | 8 | 4 | 1 | - |
Monday (14 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
 |
| Chance of precipitation |
10%
|
20%
|
30%
|
30%
|
50%
|
50%
|
40%
|
30%
|
| Temperature (°C) |
14°
|
13°
|
13°
|
16°
|
17°
|
17°
|
15°
|
11°
|
| Feels like temperature (°C) |
10°
|
9°
|
10°
|
12°
|
13°
|
13°
|
10°
|
7°
|
| Wind direction and speed (mph) |
SSE
22
|
SSE
19
|
SSE
16
|
SSE
20
|
S
21
|
SW
22
|
SW
29
|
SSW
22
|
| Wind gust (mph) |
24
|
21
|
21
|
23
|
25
|
32
|
32
|
24
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
84%
|
80%
|
72%
|
65%
|
68%
|
76%
|
86%
|
| UV | - | - | 1 | 5 | 7 | 4 | 1 | - |
Tuesday (15 July 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%
|
50%
|
40%
|
30%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
10°
|
9°
|
9°
|
12°
|
13°
|
14°
|
13°
|
9°
|
| Feels like temperature (°C) |
6°
|
5°
|
7°
|
8°
|
9°
|
9°
|
8°
|
6°
|
| Wind direction and speed (mph) |
SSW
20
|
SW
14
|
SW
13
|
WSW
18
|
WSW
23
|
WSW
31
|
WSW
27
|
SW
18
|
| Wind gust (mph) |
22
|
16
|
21
|
26
|
34
|
34
|
30
|
20
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
89%
|
92%
|
90%
|
81%
|
73%
|
67%
|
71%
|
88%
|
| UV | - | - | 1 | 4 | 7 | 4 | 1 | - |
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Wales weather forecast
Headline:
Increasingly warm this week.
This Evening and Tonight:
Cloud clears to the south this evening leaving some late spells of sunshine. Dry overnight with light winds and clear skies allowing patchy mist and fog to spread westwards by dawn. Warmer and more humid than last night. Minimum temperature 12 °C.
Thursday:
Early mist and patchy fog quickly burning back to the coasts, leaving a warm day with plenty of sunny spells. Light winds, though cloudier and cooler along the north coast. Maximum temperature 27 °C.
Outlook for Friday to Sunday:
High pressure continues to dominate with strong sunshine by day and clear skies overnight. Becoming very warm or hot through the period with some uncomfortable nights for sleeping this weekend.
Updated: