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Notice 21-10-2026. Over the coming 3 weeks we will be migrating to a newer version of Bigsalty. Whilst this happens we have removed login / user capabilities and some current weather functionality.

Castle Semple Loch Weather Forecast

GFS 50km atmospheric forecast data for Castle Semple Loch.

Friday 23 October (Today)

Wind Gust Rain Cloud Temp Chill [Wind rating]
13:00
7.3kts
14kts
-1mm
-1%
7°C
3°C
  • ●
  • ●
  • ●
16:00
9.5kts
17.2kts
0.5mm
30%
7°C
3°C
  • ●
  • ●
  • ●
19:00
10.4kts
21kts
0.5mm
24%
5°C
1°C
  • ●
  • ●
  • ●
22:00
8.2kts
17.2kts
0mm
8%
4°C
1°C
  • ●
  • ●
  • ●

Sunrise: 08:04 / Sunset: 18:01 Twilight: 07:26 / 18:39

Saturday 24 October (Tomorrow)

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
5.1kts
9.9kts
0mm
4%
3°C
3°C
  • ●
  • ●
  • ●
04:00
3.7kts
4.2kts
0mm
0%
3°C
3°C
  • ●
  • ●
  • ●
07:00
4.1kts
7.1kts
0mm
10%
4°C
4°C
  • ●
  • ●
  • ●
10:00
8.7kts
20.1kts
0.1mm
29%
7°C
3°C
  • ●
  • ●
  • ●
13:00
15kts
33.9kts
4.1mm
52%
8°C
4°C
  • ●
  • ●
  • ●
16:00
20.8kts
37.8kts
13.9mm
100%
11°C
11°C
  • ●
  • ●
  • ●
19:00
23.4kts
40.4kts
18.7mm
83%
6°C
1°C
  • ●
  • ●
  • ●
22:00
28kts
50.7kts
0.5mm
70%
7°C
2°C
  • ●
  • ●
  • ●

Sunrise: 08:06 / Sunset: 17:59 Twilight: 07:28 / 18:37

Sunday 25 October

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
31.6kts
52.8kts
2.6mm
80%
8°C
2°C
  • ●
  • ●
  • ●
04:00
32.4kts
53.9kts
2.2mm
97%
7°C
1°C
  • ●
  • ●
  • ●
07:00
29.4kts
52.7kts
3.7mm
94%
7°C
1°C
  • ●
  • ●
  • ●
10:00
27.4kts
49.7kts
1.2mm
54%
7°C
1°C
  • ●
  • ●
  • ●
13:00
27kts
47.5kts
2.2mm
34%
8°C
2°C
  • ●
  • ●
  • ●
16:00
25.8kts
46.5kts
0.7mm
6%
7°C
1°C
  • ●
  • ●
  • ●
19:00
22.6kts
41.1kts
1.3mm
9%
6°C
1°C
  • ●
  • ●
  • ●
22:00
18.5kts
33.8kts
0.3mm
6%
7°C
2°C
  • ●
  • ●
  • ●

Sunrise: 08:08 / Sunset: 17:56 Twilight: 07:29 / 18:35

Monday 26 October

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
15.7kts
28.8kts
0.7mm
26%
7°C
3°C
  • ●
  • ●
  • ●
04:00
13.6kts
25.5kts
0.2mm
50%
7°C
4°C
  • ●
  • ●
  • ●
07:00
9.6kts
20.1kts
0.3mm
31%
7°C
4°C
  • ●
  • ●
  • ●
10:00
6kts
15.3kts
0.1mm
12%
8°C
5°C
  • ●
  • ●
  • ●
13:00
6.1kts
14.7kts
1.2mm
31%
8°C
5°C
  • ●
  • ●
  • ●
16:00
5.7kts
15.6kts
1.5mm
95%
8°C
7°C
  • ●
  • ●
  • ●
19:00
4.6kts
14.3kts
4.8mm
96%
8°C
8°C
  • ●
  • ●
  • ●
22:00
10.7kts
23kts
0.4mm
94%
11°C
11°C
  • ●
  • ●
  • ●

Sunrise: 08:10 / Sunset: 17:54 Twilight: 07:31 / 18:32

Tuesday 27 October

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
18.8kts
37.2kts
0.4mm
77%
13°C
13°C
  • ●
  • ●
  • ●
04:00
24.7kts
41.4kts
0.5mm
87%
13°C
14°C
  • ●
  • ●
  • ●
07:00
17.1kts
33.7kts
2.3mm
75%
11°C
11°C
  • ●
  • ●
  • ●
10:00
18.7kts
32.3kts
0.1mm
8%
9°C
5°C
  • ●
  • ●
  • ●
13:00
18kts
29.5kts
1.4mm
31%
8°C
3°C
  • ●
  • ●
  • ●
16:00
16.8kts
30.3kts
1.1mm
39%
8°C
4°C
  • ●
  • ●
  • ●
19:00
18.9kts
33kts
2.2mm
23%
6°C
2°C
  • ●
  • ●
  • ●
22:00
16.9kts
30.3kts
0.7mm
14%
6°C
2°C
  • ●
  • ●
  • ●

Sunrise: 08:12 / Sunset: 17:52 Twilight: 07:33 / 18:30

Wednesday 28 October

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
17.4kts
30.6kts
0.9mm
9%
7°C
2°C
  • ●
  • ●
  • ●
04:00
18.7kts
33.8kts
0.8mm
75%
8°C
3°C
  • ●
  • ●
  • ●
07:00
21.3kts
39.1kts
2.3mm
87%
9°C
4°C
  • ●
  • ●
  • ●
10:00
16.6kts
31kts
2.8mm
89%
10°C
10°C
  • ●
  • ●
  • ●
13:00
15.7kts
28.5kts
3.3mm
59%
11°C
11°C
  • ●
  • ●
  • ●
16:00
14kts
25.7kts
0.6mm
39%
11°C
11°C
  • ●
  • ●
  • ●
19:00
7.9kts
20.4kts
1mm
26%
9°C
10°C
  • ●
  • ●
  • ●
22:00
9.2kts
21.6kts
0.2mm
2%
10°C
10°C
  • ●
  • ●
  • ●

Sunrise: 08:14 / Sunset: 17:49 Twilight: 07:35 / 18:28

Thursday 29 October

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
9.8kts
21.2kts
0.3mm
15%
10°C
10°C
  • ●
  • ●
  • ●
04:00
6.4kts
16.6kts
0mm
68%
10°C
10°C
  • ●
  • ●
  • ●
07:00
9.6kts
22.2kts
0.1mm
72%
10°C
10°C
  • ●
  • ●
  • ●
10:00
12.6kts
24.4kts
0.2mm
74%
11°C
11°C
  • ●
  • ●
  • ●
13:00
16.5kts
30kts
0.4mm
59%
12°C
12°C
  • ●
  • ●
  • ●
16:00
15.8kts
30.5kts
0.1mm
28%
11°C
11°C
  • ●
  • ●
  • ●
19:00
15kts
33.6kts
0.3mm
61%
11°C
11°C
  • ●
  • ●
  • ●
22:00
17kts
37.5kts
4.5mm
94%
11°C
11°C
  • ●
  • ●
  • ●

Sunrise: 08:16 / Sunset: 17:47 Twilight: 07:37 / 18:26

Friday 30 October

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
17.2kts
29.8kts
8.4mm
96%
12°C
13°C
  • ●
  • ●
  • ●
04:00
5.5kts
13.3kts
1.7mm
56%
10°C
10°C
  • ●
  • ●
  • ●
07:00
4.2kts
10kts
4.1mm
51%
10°C
9°C
  • ●
  • ●
  • ●
10:00
5.9kts
14.2kts
0.1mm
20%
10°C
8°C
  • ●
  • ●
  • ●
13:00
11.7kts
22.4kts
0.1mm
16%
12°C
11°C
  • ●
  • ●
  • ●
16:00
12.5kts
22.4kts
0.7mm
28%
10°C
10°C
  • ●
  • ●
  • ●
19:00
8kts
20.1kts
0.9mm
14%
7°C
5°C
  • ●
  • ●
  • ●
22:00
9.6kts
22.2kts
0.2mm
3%
7°C
4°C
  • ●
  • ●
  • ●

Sunrise: 08:18 / Sunset: 17:45 Twilight: 07:39 / 18:24

Saturday 31 October

Wind Gust Rain Cloud Temp Chill [Wind rating]
01:00
10.1kts
22.3kts
0.3mm
13%
7°C
4°C
  • ●
  • ●
  • ●
04:00
8.7kts
20.6kts
0.1mm
38%
7°C
4°C
  • ●
  • ●
  • ●
07:00
8.4kts
19.2kts
0.1mm
39%
6°C
4°C
  • ●
  • ●
  • ●
10:00
8.1kts
17.6kts
0mm
66%
8°C
5°C
  • ●
  • ●
  • ●
13:00
11.5kts
20.1kts
0.2mm
50%
10°C
7°C
  • ●
  • ●
  • ●
16:00
13.5kts
22.9kts
0.2mm
14%
10°C
6°C
  • ●
  • ●
  • ●
19:00
14.8kts
27kts
0.3mm
27%
9°C
5°C
  • ●
  • ●
  • ●
22:00
16.3kts
28.9kts
0.2mm
32%
9°C
6°C
  • ●
  • ●
  • ●

Sunrise: 08:20 / Sunset: 17:43 Twilight: 07:41 / 18:22