Llanwddyn (Powys) weather

Forecast days

Yellow weather warning.
Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

7 day forecast for Llanwddyn

Today (20 July 2025)
Time
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Heavy shower day Light shower day Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
90%
70%
40%
30%
30%
30%
Temperature
17°
17°
16°
15°
14°
14°
Feels like temperature (°C)
17°
16°
16°
15°
14°
14°
Wind direction and speed
W
6
W
6
W
5
W
4
WNW
3
W
3
Wind gust (mph)
15
14
11
8
6
5
Visibility
E
E
VG
VG
VG
VG
Humidity
84%
83%
84%
87%
90%
91%
UV 2 1 1 1 - -
Monday (21 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Light shower day Overcast Light rain Light rain Light rain Light rain
Chance of precipitation
30%
30%
30%
30%
30%
30%
30%
30%
30%
30%
50%
50%
60%
60%
70%
70%
70%
60%
50%
50%
60%
70%
70%
80%
Temperature (°C)
13°
13°
13°
12°
12°
12°
12°
13°
14°
15°
16°
17°
17°
17°
17°
17°
17°
17°
17°
17°
16°
16°
15°
15°
Feels like temperature (°C)
13°
13°
13°
12°
12°
12°
12°
13°
14°
15°
16°
16°
16°
16°
17°
17°
16°
16°
16°
16°
16°
15°
15°
14°
Wind direction and speed (mph)
W
3
W
3
WNW
3
WNW
3
W
3
WNW
3
W
3
WSW
3
SW
4
WSW
4
WSW
5
WSW
6
WSW
6
WSW
6
WSW
7
WSW
7
WSW
8
W
7
W
7
W
7
W
7
W
6
W
6
WNW
6
Wind gust (mph)
5
5
4
5
5
5
5
7
9
12
14
15
16
17
18
20
20
20
20
19
18
15
13
14
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
E
E
E
E
E
E
E
E
VG
VG
M
M
M
Humidity
92%
92%
93%
93%
94%
93%
93%
92%
88%
85%
81%
79%
81%
81%
78%
80%
82%
85%
86%
86%
91%
93%
96%
96%
UV - - - - - 1 1 1 2 3 5 6 7 6 5 5 3 3 1 1 1 1 - -
Tuesday (22 July 2025)
Time
00:00
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Light rain Light rain Light rain Light rain Overcast Overcast Light shower day Cloudy Cloudy
Chance of precipitation
80%
90%
80%
60%
50%
50%
50%
40%
30%
Temperature (°C)
15°
15°
14°
14°
15°
16°
16°
16°
14°
Feels like temperature (°C)
14°
14°
13°
12°
14°
15°
15°
15°
14°
Wind direction and speed (mph)
WNW
6
WNW
7
WNW
7
WNW
8
WNW
9
W
9
W
9
W
7
W
5
Wind gust (mph)
15
20
21
21
23
24
23
18
11
Visibility (description)
M
M
M
M
VG
E
E
VG
VG
Humidity
96%
96%
96%
96%
90%
79%
76%
80%
88%
UV - - - 1 3 5 3 1 -
Wednesday (23 July 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Cloudy Sunny intervals Cloudy Light shower day Cloudy Sunny intervals Sunny intervals Cloudy
Chance of precipitation
30%
40%
40%
50%
40%
40%
30%
30%
Temperature (°C)
14°
13°
14°
16°
17°
17°
17°
14°
Feels like temperature (°C)
13°
13°
13°
15°
16°
16°
15°
14°
Wind direction and speed (mph)
WNW
4
WNW
4
WNW
4
NW
7
WNW
8
WNW
9
WNW
8
WNW
5
Wind gust (mph)
8
8
17
24
26
25
20
11
Visibility (description)
VG
VG
VG
VG
E
E
VG
VG
Humidity
91%
92%
90%
76%
66%
67%
73%
88%
UV - - 1 4 5 4 1 -
Thursday (24 July 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Sunny intervals Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
Chance of precipitation
30%
20%
20%
30%
20%
<5%
<5%
10%
Temperature (°C)
13°
13°
13°
16°
18°
18°
18°
14°
Feels like temperature (°C)
13°
12°
13°
16°
17°
17°
17°
14°
Wind direction and speed (mph)
WNW
5
WNW
5
WNW
5
WNW
7
WNW
7
WNW
8
WNW
7
W
4
Wind gust (mph)
11
10
17
20
21
21
17
7
Visibility (description)
VG
VG
VG
VG
VG
E
VG
VG
Humidity
92%
93%
89%
77%
67%
66%
70%
88%
UV - - 1 4 7 4 1 -
Friday (25 July 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
Chance of precipitation
20%
20%
20%
20%
20%
10%
10%
<5%
Temperature (°C)
13°
13°
14°
17°
19°
19°
18°
14°
Feels like temperature (°C)
12°
12°
14°
17°
18°
18°
17°
14°
Wind direction and speed (mph)
W
4
W
4
W
4
W
6
W
8
W
9
W
8
WSW
5
Wind gust (mph)
6
6
11
16
20
20
15
7
Visibility (description)
G
G
G
G
VG
G
VG
G
Humidity
94%
97%
95%
84%
76%
74%
77%
92%
UV - - 1 3 6 4 1 -
Saturday (26 July 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
Chance of precipitation
10%
10%
20%
20%
20%
10%
10%
10%
Temperature (°C)
13°
13°
14°
16°
18°
18°
17°
14°
Feels like temperature (°C)
12°
12°
13°
15°
16°
17°
16°
14°
Wind direction and speed (mph)
WSW
4
WSW
5
WSW
5
W
8
W
10
W
10
W
9
WSW
6
Wind gust (mph)
6
6
14
19
21
21
16
6
Visibility (description)
G
M
G
G
VG
VG
VG
G
Humidity
97%
96%
92%
79%
70%
68%
75%
93%
UV - - 1 4 6 4 1 -

UK video forecast

Llanwddyn weather map

View the weather with our interactive map

Loading map...

Wales weather forecast

Headline:

Rain and heavy showers on Monday.

This Evening and Tonight:

Late sunny spells to end Sunday as daytime showers ease. Staying mostly dry overnight with clear spells, and perhaps a few mist patches. Mild, but fresher than last night. Minimum temperature 10 °C.

Monday:

Bright and dry to begin but showers and longer rain spells forming as the day progresses, though fewer than Sunday. Feeling pleasant in any sunshine but with a strengthening breeze. Maximum temperature 21 °C.

Outlook for Tuesday to Thursday:

Staying changeable with drier and brighter periods interspersed by showers and longer spells of rain. More widely dry on Thursday. Warm in any sunshine that does develop, though often breezy.

Updated:

UK long range weather forecast

More from the Met Office