Five day weather forecast for Castlebay, Na h-Eileanan Siar
Tuesday 8th
18:00 - Sunny
12°C

N
4mph
(7mph)
Humidity:
63
Visibility:
Very good
21:00 - Clear
9°C

NE
16mph
(18mph)
Humidity:
87
Visibility:
Very good
Wednesday 9th
00:00 - Clear
8°C

NE
11mph
(18mph)
Humidity:
83
Visibility:
Very good
03:00 - Clear
7°C

NNE
11mph
(16mph)
Humidity:
90
Visibility:
Very good
06:00 - Sunny
6°C

NE
9mph
(13mph)
Humidity:
92
Visibility:
Very good
09:00 - Sunny
11°C

ENE
7mph
(9mph)
Humidity:
74
Visibility:
Very good
12:00 - Sunny
13°C

ESE
7mph
(9mph)
Humidity:
69
Visibility:
Very good
15:00 - Sunny
13°C

SSE
7mph
(9mph)
Humidity:
67
Visibility:
Very good
18:00 - Sunny
11°C

WSW
4mph
(7mph)
Humidity:
78
Visibility:
Very good
21:00 - Clear
8°C

W
2mph
(4mph)
Humidity:
92
Visibility:
Good
Thursday 10th
00:00 - Clear
7°C

SW
7mph
(9mph)
Humidity:
96
Visibility:
Good
03:00 - Clear
7°C

SSW
7mph
(11mph)
Humidity:
97
Visibility:
Good
06:00 - Sunny
8°C

SSW
7mph
(13mph)
Humidity:
95
Visibility:
Good
09:00 - Sunny
11°C

SW
11mph
(16mph)
Humidity:
81
Visibility:
Very good
12:00 - Sunny
13°C

SW
13mph
(18mph)
Humidity:
73
Visibility:
Very good
15:00 - Cloudy
12°C

WSW
16mph
(20mph)
Humidity:
75
Visibility:
Very good
18:00 - Partly cloudy
11°C

WSW
16mph
(20mph)
Humidity:
83
Visibility:
Very good
21:00 - Clear
10°C

WSW
16mph
(22mph)
Humidity:
88
Visibility:
Very good
Friday 11th
00:00 - Partly cloudy
10°C

WSW
16mph
(25mph)
Humidity:
87
Visibility:
Very good
03:00 - Cloudy
10°C

WSW
18mph
(25mph)
Humidity:
87
Visibility:
Very good
06:00 - Cloudy
10°C

WSW
18mph
(22mph)
Humidity:
88
Visibility:
Very good
09:00 - Overcast
11°C

WSW
16mph
(20mph)
Humidity:
87
Visibility:
Very good
12:00 - Cloudy
11°C

SW
16mph
(20mph)
Humidity:
89
Visibility:
Good
15:00 - Overcast
11°C

SW
13mph
(18mph)
Humidity:
90
Visibility:
Good
18:00 - Overcast
10°C

WSW
13mph
(18mph)
Humidity:
90
Visibility:
Good
21:00 - Overcast
9°C

SSW
13mph
(18mph)
Humidity:
90
Visibility:
Good
Saturday 12th
00:00 - Overcast
9°C

SSW
16mph
(18mph)
Humidity:
90
Visibility:
Good
03:00 - Overcast
10°C

SSW
16mph
(20mph)
Humidity:
89
Visibility:
Good
06:00 - Light rain
9°C

SSW
18mph
(22mph)
Humidity:
90
Visibility:
Good
09:00 - Light rain
10°C

SSW
18mph
(25mph)
Humidity:
88
Visibility:
Good
12:00 - Overcast
10°C

SSW
20mph
(27mph)
Humidity:
86
Visibility:
Good
15:00 - Overcast
10°C

SW
18mph
(22mph)
Humidity:
87
Visibility:
Moderate
18:00 - Cloudy
9°C

WSW
16mph
(20mph)
Humidity:
80
Visibility:
Good
21:00 - Light rain
8°C

W
16mph
(22mph)
Humidity:
81
Visibility:
Very good

Dry and sunny on Wednesday, but morning cloud in east.
This Evening and Tonight:
Dry this evening with some late sunshine. The rest of the night will be dry but clouding over across the east. Staying clear across the west with some frost. Minimum Temperature 2C.
Wednesday:
Cloud across the east burning off by early afternoon. Otherwise another dry day with long sunny spells. Warm in the west, cooler in northeast. Maximum Temperature 17C.
Outlook for Thursday to Saturday:
Staying mainly dry with sunny spells Thursday before cloud and patchy rain spreads into the northwest later. Cloudy with outbreaks of rain Friday and Saturday, staying drier in the east.
UK Outlook for Sunday 13 Apr 2025 to Tuesday 22 Apr 2025:
A transition from the fine and settled conditions most will have seen is expected through this period. This will most likely come in the form of a cold front progressing southeast bringing some rain and showers and fresher conditions. There is a low risk of heavier, possibly thundery showers coming into the country from the south for a time early in the period, but confidence in this aspect of the forecast is low and these may well pass to the east. This heralds a wetter period through the middle of April with showers or longer spells of rain at times, which could be heavy and thundery in places. Strong winds could develop in some areas, particularly the south and west. Temperatures are likely to return closer to normal.
Sunrise and Sunset times for Castlebay:
Sunrise: 06:39 Sunset: 20:26