News
Wind and rain marking a change in the UK weather
Warnings have been issued as the weather across the UK becomes increasingly mild but wet and windy.
Read moreArenig Fawr (Gwynedd) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius; -
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 1° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 3° Celsius;
-
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 3° Celsius;
Sunny intervals changing to light rain in the afternoon.
Sunrise:
Sunset:
L UV
L Pollution
No pollen data.
7 day forecast for Arenig Fawr
Today (27 October 2025)
| Time |
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%
|
50%
|
50%
|
80%
|
≥95%
|
≥95%
|
≥95%
|
80%
|
70%
|
80%
|
90%
|
| Temperature |
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
0°
|
0°
|
-1°
|
-1°
|
-2°
|
-1°
|
0°
|
0°
|
0°
|
-1°
|
-1°
|
| Wind direction and speed |
WNW
27
|
W
25
|
W
24
|
W
23
|
WSW
22
|
WSW
23
|
WSW
28
|
WSW
35
|
WSW
40
|
WSW
42
|
WSW
43
|
| Wind gust (mph) |
30
|
28
|
26
|
25
|
25
|
31
|
39
|
45
|
46
|
48
|
51
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
| Humidity |
82%
|
82%
|
84%
|
89%
|
96%
|
99%
|
100%
|
100%
|
99%
|
99%
|
99%
|
| UV | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Tuesday (28 October 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 |
80%
|
70%
|
50%
|
40%
|
40%
|
20%
|
20%
|
20%
|
20%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
30%
|
30%
|
50%
|
60%
|
70%
|
60%
|
| Temperature (°C) |
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
4°
|
4°
|
5°
|
5°
|
5°
|
6°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
0°
|
-1°
|
| Wind direction and speed (mph) |
WSW
46
|
W
47
|
W
45
|
W
40
|
W
37
|
W
36
|
W
31
|
W
31
|
W
31
|
W
33
|
W
33
|
W
33
|
W
36
|
WSW
34
|
WSW
33
|
WSW
31
|
WSW
29
|
WSW
27
|
SW
25
|
SW
24
|
SW
25
|
SW
25
|
WSW
25
|
WSW
26
|
| Wind gust (mph) |
51
|
51
|
49
|
44
|
41
|
39
|
34
|
35
|
36
|
36
|
37
|
39
|
39
|
38
|
36
|
34
|
32
|
29
|
27
|
27
|
28
|
28
|
28
|
28
|
| Visibility (description) |
VP
|
VP
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
99%
|
97%
|
95%
|
93%
|
93%
|
93%
|
93%
|
93%
|
93%
|
92%
|
87%
|
85%
|
82%
|
78%
|
81%
|
83%
|
85%
|
87%
|
86%
|
88%
|
89%
|
90%
|
90%
|
89%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Wednesday (29 October 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%
|
50%
|
50%
|
40%
|
40%
|
40%
|
40%
|
30%
|
40%
|
30%
|
40%
|
40%
|
50%
|
40%
|
30%
|
40%
|
40%
|
50%
|
40%
|
40%
|
40%
|
| Temperature (°C) |
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
3°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-3°
|
-3°
|
| Wind direction and speed (mph) |
WSW
24
|
WSW
24
|
WSW
24
|
WSW
23
|
WSW
22
|
WSW
21
|
WSW
20
|
WSW
19
|
WSW
19
|
WSW
21
|
WSW
24
|
WSW
26
|
WSW
29
|
WSW
30
|
WSW
29
|
W
26
|
W
23
|
WSW
20
|
WSW
18
|
WSW
18
|
WSW
18
|
WSW
18
|
W
18
|
WSW
18
|
| Wind gust (mph) |
29
|
29
|
27
|
25
|
25
|
23
|
22
|
21
|
24
|
27
|
29
|
32
|
32
|
32
|
31
|
29
|
25
|
22
|
20
|
20
|
21
|
20
|
20
|
20
|
| 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
|
| Humidity |
91%
|
89%
|
91%
|
91%
|
90%
|
89%
|
92%
|
91%
|
90%
|
86%
|
80%
|
79%
|
74%
|
76%
|
76%
|
78%
|
84%
|
86%
|
87%
|
86%
|
88%
|
90%
|
91%
|
91%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Thursday (30 October 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 |
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
30%
|
40%
|
50%
|
60%
|
70%
|
70%
|
70%
|
80%
|
80%
|
80%
|
80%
|
90%
|
90%
|
| Temperature (°C) |
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
6°
|
7°
|
7°
|
| Feels like temperature (°C) |
-3°
|
-3°
|
-3°
|
-2°
|
-3°
|
-2°
|
-2°
|
-2°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
-2°
|
-1°
|
-1°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
| Wind direction and speed (mph) |
WSW
16
|
WSW
14
|
WSW
13
|
WSW
12
|
SW
11
|
SW
10
|
SSW
10
|
S
9
|
S
9
|
S
11
|
SSE
13
|
SSE
16
|
SSE
20
|
SSE
22
|
SE
24
|
SE
26
|
SE
28
|
SE
31
|
SE
33
|
SE
36
|
SE
38
|
SSE
40
|
SSE
41
|
SSE
41
|
| Wind gust (mph) |
17
|
16
|
14
|
13
|
13
|
13
|
14
|
14
|
14
|
18
|
20
|
25
|
28
|
31
|
34
|
35
|
38
|
40
|
42
|
44
|
46
|
46
|
45
|
45
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
M
|
P
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
| Humidity |
92%
|
93%
|
93%
|
93%
|
93%
|
92%
|
92%
|
92%
|
91%
|
88%
|
86%
|
84%
|
83%
|
86%
|
88%
|
91%
|
95%
|
95%
|
96%
|
95%
|
95%
|
96%
|
95%
|
96%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Friday (31 October 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 |
80%
|
70%
|
70%
|
70%
|
60%
|
60%
|
60%
|
70%
|
70%
|
70%
|
60%
|
60%
|
70%
|
70%
|
60%
|
60%
|
60%
|
60%
|
60%
|
50%
|
40%
|
40%
|
50%
|
60%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
1°
|
1°
|
1°
|
1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
1°
|
1°
|
1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
| Wind direction and speed (mph) |
S
37
|
S
37
|
S
37
|
SSW
37
|
SSW
38
|
SSW
37
|
SSW
37
|
SSW
36
|
SSW
36
|
SW
35
|
SW
35
|
SW
37
|
SW
39
|
SW
39
|
SW
38
|
SW
37
|
SW
36
|
SSW
35
|
SSW
38
|
SSW
37
|
SSW
36
|
SSW
36
|
SSW
35
|
SSW
35
|
| Wind gust (mph) |
44
|
43
|
43
|
44
|
44
|
43
|
44
|
45
|
45
|
46
|
45
|
47
|
49
|
48
|
46
|
45
|
43
|
42
|
42
|
41
|
40
|
40
|
39
|
43
|
| Visibility (description) |
VP
|
VP
|
P
|
P
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
95%
|
94%
|
94%
|
94%
|
92%
|
92%
|
91%
|
91%
|
91%
|
90%
|
92%
|
89%
|
88%
|
86%
|
87%
|
86%
|
88%
|
90%
|
91%
|
92%
|
92%
|
91%
|
92%
|
92%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Saturday (1 November 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
70%
|
70%
|
70%
|
60%
|
50%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
6°
|
7°
|
6°
|
7°
|
7°
|
6°
|
6°
|
5°
|
| Feels like temperature (°C) |
0°
|
1°
|
0°
|
1°
|
1°
|
0°
|
-1°
|
-1°
|
| Wind direction and speed (mph) |
SSW
39
|
SSW
39
|
SSW
33
|
SSW
33
|
SW
45
|
SW
36
|
SW
33
|
SSW
36
|
| Wind gust (mph) |
44
|
43
|
42
|
49
|
49
|
41
|
40
|
40
|
| Visibility (description) |
G
|
M
|
M
|
M
|
G
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
93%
|
92%
|
92%
|
86%
|
84%
|
86%
|
86%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
Sunday (2 November 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
40%
|
40%
|
50%
|
60%
|
50%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
5°
|
5°
|
4°
|
5°
|
6°
|
5°
|
4°
|
4°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-2°
|
-1°
|
0°
|
-1°
|
-2°
|
-2°
|
| Wind direction and speed (mph) |
SW
34
|
SSW
30
|
SSW
28
|
SW
25
|
WSW
30
|
WSW
29
|
WSW
25
|
SW
26
|
| Wind gust (mph) |
37
|
33
|
32
|
36
|
36
|
32
|
28
|
28
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
| Humidity |
87%
|
90%
|
93%
|
91%
|
86%
|
84%
|
88%
|
90%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
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Wales weather forecast
Headline:
Brighter today with winds gradually easing.
Today:
Showers in many northern parts through this morning. Otherwise, generally dry with sunny spells across most of Wales for a time. Gradually clouding over this afternoon. Staying breezy but feeling a little milder as winds ease. Maximum temperature 13 °C.
Tonight:
Cloud thickening this evening with patchy rain arriving later. Skies clearing later in the night. Rather windy in places, especially over higher ground. Staying frost free. Minimum temperature 6 °C.
Tuesday:
A blustery day with strong and gusty westerly winds on higher ground and coasts. Mainly dry with broken cloud and frequent sunny spells, though perhaps the odd passing shower. Milder. Maximum temperature 14 °C.
Outlook for Wednesday to Friday:
A changeable few days to come. Largely bright on Wednesday but showers or longer spells of rain are likely thereafter, heavy in places. Often windy and milder than of late.
Updated: