Moelwyn Mawr (Gwynedd) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 3° Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 12° Celsius;
Maximum daytime temperature: 12° Celsius;
8 day forecast for Moelwyn Mawr
Today (17 May 2025)
| Time |
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%
|
| Temperature |
10°
|
11°
|
12°
|
12°
|
13°
|
14°
|
14°
|
14°
|
13°
|
11°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) |
7°
|
8°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
10°
|
8°
|
6°
|
6°
|
6°
|
| Wind direction and speed |
NE
18
|
NE
18
|
ENE
17
|
ENE
17
|
ENE
17
|
ENE
17
|
ENE
17
|
ENE
16
|
NE
16
|
NE
17
|
NE
17
|
NE
18
|
NE
17
|
| Wind gust (mph) |
22
|
22
|
22
|
22
|
21
|
21
|
19
|
18
|
18
|
19
|
19
|
19
|
19
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
61%
|
57%
|
55%
|
54%
|
53%
|
51%
|
53%
|
62%
|
69%
|
73%
|
72%
|
72%
|
| UV | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Sunday (18 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%
|
<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) |
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
10°
|
11°
|
12°
|
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
14°
|
13°
|
11°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) |
6°
|
6°
|
6°
|
5°
|
5°
|
4°
|
4°
|
6°
|
7°
|
8°
|
8°
|
9°
|
9°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
9°
|
8°
|
6°
|
6°
|
5°
|
| Wind direction and speed (mph) |
NE
16
|
NE
15
|
NE
14
|
NE
14
|
NE
14
|
NE
13
|
NE
13
|
NE
11
|
NE
11
|
NE
11
|
NE
12
|
NE
15
|
NE
16
|
NE
16
|
ENE
16
|
ENE
16
|
ENE
15
|
ENE
15
|
ENE
16
|
NE
18
|
NE
19
|
NE
19
|
NE
19
|
ENE
18
|
| Wind gust (mph) |
17
|
16
|
16
|
16
|
16
|
15
|
14
|
12
|
13
|
15
|
18
|
20
|
21
|
22
|
21
|
21
|
20
|
19
|
20
|
20
|
21
|
21
|
21
|
20
|
| 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 |
72%
|
72%
|
74%
|
75%
|
75%
|
75%
|
75%
|
74%
|
70%
|
64%
|
57%
|
48%
|
41%
|
41%
|
41%
|
41%
|
41%
|
41%
|
47%
|
54%
|
63%
|
67%
|
70%
|
73%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | - | - |
Monday (19 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%
|
10%
|
10%
|
20%
|
40%
|
20%
|
10%
|
<5%
|
| Temperature (°C) |
9°
|
9°
|
7°
|
8°
|
10°
|
12°
|
13°
|
12°
|
9°
|
| Feels like temperature (°C) |
5°
|
5°
|
3°
|
4°
|
7°
|
9°
|
10°
|
9°
|
6°
|
| Wind direction and speed (mph) |
ENE
17
|
E
15
|
E
16
|
ENE
14
|
ESE
15
|
ESE
14
|
E
14
|
ENE
15
|
NE
16
|
| Wind gust (mph) |
19
|
21
|
21
|
22
|
23
|
24
|
22
|
18
|
20
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
| Humidity |
74%
|
74%
|
76%
|
76%
|
63%
|
46%
|
46%
|
54%
|
63%
|
| UV | - | - | - | 1 | 4 | 6 | 3 | 1 | - |
Tuesday (20 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%
|
10%
|
10%
|
10%
|
30%
|
20%
|
<5%
|
10%
|
| Temperature (°C) |
9°
|
8°
|
9°
|
12°
|
14°
|
14°
|
13°
|
9°
|
| Feels like temperature (°C) |
5°
|
5°
|
7°
|
10°
|
11°
|
12°
|
10°
|
7°
|
| Wind direction and speed (mph) |
ENE
14
|
E
12
|
E
8
|
SE
8
|
SW
12
|
SW
11
|
NNE
12
|
NE
11
|
| Wind gust (mph) |
19
|
15
|
15
|
20
|
21
|
19
|
15
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
VG
|
| Humidity |
69%
|
69%
|
69%
|
55%
|
44%
|
44%
|
53%
|
68%
|
| UV | - | - | 1 | 4 | 6 | 3 | 1 | - |
Wednesday (21 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) |
9°
|
8°
|
10°
|
11°
|
13°
|
13°
|
12°
|
7°
|
| Feels like temperature (°C) |
7°
|
6°
|
9°
|
10°
|
10°
|
10°
|
9°
|
4°
|
| Wind direction and speed (mph) |
NE
9
|
ESE
7
|
NW
5
|
W
8
|
WNW
13
|
WNW
16
|
NW
13
|
WNW
11
|
| Wind gust (mph) |
11
|
11
|
14
|
21
|
23
|
21
|
16
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
E
|
E
|
VG
|
VG
|
| Humidity |
66%
|
74%
|
73%
|
61%
|
49%
|
49%
|
55%
|
83%
|
| UV | - | - | 1 | 4 | 6 | 3 | 1 | - |
Thursday (22 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%
|
20%
|
20%
|
20%
|
20%
|
30%
|
| Temperature (°C) |
6°
|
5°
|
8°
|
10°
|
12°
|
12°
|
10°
|
7°
|
| Feels like temperature (°C) |
3°
|
2°
|
5°
|
8°
|
9°
|
9°
|
7°
|
4°
|
| Wind direction and speed (mph) |
SW
10
|
SSW
9
|
S
8
|
SW
13
|
WSW
16
|
WSW
17
|
WSW
15
|
SW
12
|
| Wind gust (mph) |
11
|
10
|
14
|
21
|
24
|
23
|
18
|
13
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
94%
|
84%
|
70%
|
58%
|
56%
|
59%
|
88%
|
| UV | - | - | 1 | 4 | 5 | 3 | 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 |
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
20%
|
| Temperature (°C) |
6°
|
6°
|
8°
|
10°
|
11°
|
11°
|
10°
|
8°
|
| Feels like temperature (°C) |
3°
|
2°
|
5°
|
7°
|
8°
|
8°
|
7°
|
5°
|
| Wind direction and speed (mph) |
SSW
12
|
SSW
11
|
SSW
11
|
WSW
13
|
WSW
16
|
WSW
17
|
WSW
14
|
SW
11
|
| Wind gust (mph) |
13
|
12
|
17
|
21
|
23
|
22
|
16
|
12
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
| Humidity |
94%
|
95%
|
90%
|
78%
|
70%
|
66%
|
75%
|
92%
|
| UV | - | - | 1 | 4 | 4 | 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 |
30%
|
30%
|
30%
|
50%
|
40%
|
40%
|
40%
|
40%
|
| Temperature (°C) |
8°
|
7°
|
9°
|
10°
|
11°
|
11°
|
10°
|
9°
|
| Feels like temperature (°C) |
5°
|
4°
|
6°
|
7°
|
7°
|
8°
|
7°
|
5°
|
| Wind direction and speed (mph) |
SSW
11
|
SSW
11
|
SSW
11
|
SW
17
|
SSW
21
|
SSW
22
|
SSW
19
|
SW
15
|
| Wind gust (mph) |
12
|
13
|
19
|
23
|
24
|
24
|
21
|
18
|
| Visibility (description) |
G
|
P
|
P
|
P
|
P
|
P
|
P
|
P
|
| Humidity |
93%
|
94%
|
93%
|
88%
|
89%
|
88%
|
91%
|
94%
|
| UV | - | - | 1 | 2 | 3 | 2 | 1 | - |
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Wales weather forecast
Headline:
Settled this weekend. A few showers early next week.
Today:
A cloudy and cool start for some but sunnier in western areas. Brightening up in the east of Wales with plenty of strong sunshine across all of Wales by this afternoon. Feeling warm with light winds. Maximum temperature 21 °C.
Tonight:
Largely sunny and warm this evening, but quickly cooling down after dark under clear skies. Patchy cloud and mist may develop by the morning. Turning chilly with localised rural frost. Minimum temperature 3 °C.
Sunday:
Any early mist or patchy cloud soon clearing to leave another sunny day. It will feel warm in the light winds and strong sunshine with high UV levels. Maximum temperature 22 °C.
Outlook for Monday to Wednesday:
Mostly dry early next week but cloudier than of late with a few heavy, perhaps thundery showers possible on Monday and Tuesday. Dry and sunny again on Wednesday, staying warm.
Updated: