To customise your experience, sign in or sign up:

Remember me

Search for a spot name or postcode..

Llandegfedd Reservoir Weather Forecast

GFS 50km atmospheric forecast data for Llandegfedd Reservoir.

Thursday 10 September (Today)

Wind Gust Rain Cloud Temp Chill [Wind rating]
07:00
5.4kts
6.9kts
-1mm
-1%
13°C
11°C
  • ●
  • ●
  • ●
10:00
10.5kts
16.3kts
0mm
8%
17°C
15°C
  • ●
  • ●
  • ●
13:00
14.5kts
19.9kts
0.1mm
21%
18°C
18°C
  • ●
  • ●
  • ●
16:00
14.5kts
22.1kts
0mm
3%
17°C
16°C
  • ●
  • ●
  • ●
19:00
11.9kts
23.4kts
0.8mm
31%
16°C
16°C
  • ●
  • ●
  • ●
22:00
10.4kts
20.8kts
0.9mm
72%
15°C
15°C
  • ●
  • ●
  • ●

Sunrise: 06:37 / Sunset: 19:40 Twilight: 06:03 / 20:14

Friday 11 September (Tomorrow)

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
7.8kts
14.4kts
1mm
36%
15°C
15°C
  • ●
  • ●
  • ●
04:00
4.6kts
7.5kts
0mm
0%
14°C
13°C
  • ●
  • ●
  • ●
07:00
4.3kts
5.2kts
0mm
0%
14°C
13°C
  • ●
  • ●
  • ●
10:00
4.4kts
6.6kts
0mm
0%
18°C
16°C
  • ●
  • ●
  • ●
13:00
6.9kts
7.9kts
0mm
2%
20°C
19°C
  • ●
  • ●
  • ●
16:00
10.8kts
11.6kts
0mm
0%
20°C
19°C
  • ●
  • ●
  • ●
19:00
7.7kts
10.1kts
0mm
0%
16°C
16°C
  • ●
  • ●
  • ●
22:00
4.7kts
6.4kts
0mm
0%
14°C
13°C
  • ●
  • ●
  • ●

Sunrise: 06:38 / Sunset: 19:38 Twilight: 06:04 / 20:12

Saturday 12 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
4.7kts
7.4kts
0mm
0%
13°C
12°C
  • ●
  • ●
  • ●
04:00
6.3kts
9.4kts
0mm
0%
13°C
12°C
  • ●
  • ●
  • ●
07:00
9kts
13.7kts
0mm
10%
14°C
13°C
  • ●
  • ●
  • ●
10:00
12kts
22kts
0mm
24%
17°C
17°C
  • ●
  • ●
  • ●
13:00
15kts
22.7kts
0mm
13%
19°C
19°C
  • ●
  • ●
  • ●
16:00
12.5kts
24.8kts
0mm
34%
18°C
18°C
  • ●
  • ●
  • ●
19:00
11.6kts
24.7kts
0.1mm
57%
18°C
18°C
  • ●
  • ●
  • ●
22:00
10.7kts
22.2kts
0.8mm
96%
17°C
17°C
  • ●
  • ●
  • ●

Sunrise: 06:40 / Sunset: 19:35 Twilight: 06:06 / 20:09

Sunday 13 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
12.8kts
22.9kts
2.3mm
98%
17°C
17°C
  • ●
  • ●
  • ●
04:00
9.3kts
18.5kts
0.1mm
65%
16°C
16°C
  • ●
  • ●
  • ●
07:00
9.4kts
14kts
0.1mm
56%
16°C
15°C
  • ●
  • ●
  • ●
10:00
10.1kts
15.2kts
0mm
77%
17°C
16°C
  • ●
  • ●
  • ●
13:00
9kts
11.3kts
0mm
61%
20°C
19°C
  • ●
  • ●
  • ●
16:00
10.3kts
12kts
0mm
0%
20°C
20°C
  • ●
  • ●
  • ●
19:00
9.5kts
13kts
0mm
0%
17°C
17°C
  • ●
  • ●
  • ●
22:00
6kts
8.2kts
0mm
0%
15°C
14°C
  • ●
  • ●
  • ●

Sunrise: 06:42 / Sunset: 19:33 Twilight: 06:08 / 20:07

Monday 14 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
5.2kts
7.6kts
0mm
0%
15°C
14°C
  • ●
  • ●
  • ●
04:00
5.5kts
8.1kts
0mm
32%
16°C
15°C
  • ●
  • ●
  • ●
07:00
5.1kts
6.8kts
0.1mm
64%
17°C
16°C
  • ●
  • ●
  • ●
10:00
7.1kts
11.9kts
0mm
83%
18°C
18°C
  • ●
  • ●
  • ●
13:00
8.8kts
16.3kts
0.1mm
87%
19°C
19°C
  • ●
  • ●
  • ●
16:00
11.6kts
16kts
0mm
37%
21°C
21°C
  • ●
  • ●
  • ●
19:00
5.5kts
7.2kts
0mm
23%
18°C
19°C
  • ●
  • ●
  • ●
22:00
4.5kts
5.1kts
0mm
4%
16°C
17°C
  • ●
  • ●
  • ●

Sunrise: 06:43 / Sunset: 19:31 Twilight: 06:09 / 20:05

Tuesday 15 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
7.2kts
11.6kts
0mm
5%
17°C
16°C
  • ●
  • ●
  • ●
04:00
6.4kts
11.8kts
0.5mm
13%
16°C
16°C
  • ●
  • ●
  • ●
07:00
5.6kts
11.6kts
1.1mm
36%
17°C
16°C
  • ●
  • ●
  • ●
10:00
8.9kts
12.7kts
0.4mm
77%
18°C
18°C
  • ●
  • ●
  • ●
13:00
12.4kts
15kts
0.6mm
53%
20°C
19°C
  • ●
  • ●
  • ●
16:00
14.8kts
17.4kts
0mm
0%
19°C
19°C
  • ●
  • ●
  • ●
19:00
12.6kts
17.8kts
0.1mm
0%
16°C
15°C
  • ●
  • ●
  • ●
22:00
7.8kts
15kts
0mm
0%
14°C
12°C
  • ●
  • ●
  • ●

Sunrise: 06:45 / Sunset: 19:28 Twilight: 06:11 / 20:02

Wednesday 16 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
6.1kts
11.1kts
0mm
0%
13°C
12°C
  • ●
  • ●
  • ●
04:00
7.8kts
15.1kts
0mm
2%
14°C
12°C
  • ●
  • ●
  • ●
07:00
8.6kts
15.6kts
0mm
4%
13°C
12°C
  • ●
  • ●
  • ●
10:00
9.6kts
12.9kts
0mm
30%
17°C
15°C
  • ●
  • ●
  • ●
13:00
6.7kts
7.7kts
0mm
24%
19°C
17°C
  • ●
  • ●
  • ●
16:00
9.5kts
10kts
0mm
5%
17°C
17°C
  • ●
  • ●
  • ●
19:00
11.1kts
14.2kts
0mm
4%
15°C
15°C
  • ●
  • ●
  • ●
22:00
7.8kts
13.5kts
0mm
0%
14°C
13°C
  • ●
  • ●
  • ●

Sunrise: 06:46 / Sunset: 19:26 Twilight: 06:13 / 20:00

Thursday 17 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
5.3kts
7.2kts
0mm
0%
13°C
11°C
  • ●
  • ●
  • ●
04:00
4.4kts
6.2kts
0mm
0%
13°C
11°C
  • ●
  • ●
  • ●
07:00
4.8kts
7.1kts
0mm
0%
13°C
11°C
  • ●
  • ●
  • ●
10:00
7.9kts
10.5kts
0mm
7%
16°C
14°C
  • ●
  • ●
  • ●
13:00
8.9kts
10.1kts
0mm
12%
17°C
16°C
  • ●
  • ●
  • ●
16:00
10.7kts
11.8kts
0.1mm
9%
17°C
17°C
  • ●
  • ●
  • ●
19:00
8.6kts
9.7kts
0.1mm
6%
15°C
15°C
  • ●
  • ●
  • ●
22:00
4.6kts
6.6kts
0mm
2%
14°C
12°C
  • ●
  • ●
  • ●

Sunrise: 06:48 / Sunset: 19:24 Twilight: 06:14 / 19:57

Friday 18 September

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
4.9kts
7kts
0mm
1%
13°C
12°C
  • ●
  • ●
  • ●
04:00
8.3kts
11.8kts
0mm
53%
15°C
13°C
  • ●
  • ●
  • ●
07:00
9.6kts
14.7kts
0.1mm
70%
15°C
13°C
  • ●
  • ●
  • ●
10:00
13.5kts
19.9kts
0mm
71%
16°C
15°C
  • ●
  • ●
  • ●
13:00
16.3kts
22.3kts
0mm
43%
18°C
18°C
  • ●
  • ●
  • ●
16:00
16.5kts
23.7kts
0mm
5%
17°C
17°C
  • ●
  • ●
  • ●
19:00
13.9kts
21.9kts
1.5mm
7%
15°C
14°C
  • ●
  • ●
  • ●
22:00
11.3kts
20.5kts
6.3mm
91%
16°C
14°C
  • ●
  • ●
  • ●

Sunrise: 06:50 / Sunset: 19:21 Twilight: 06:16 / 19:55

© Bigsalty Weather 2026 About Bigsalty · Contact us · Advertise with us · Terms & Conditions · Privacy Policy (GDPR)