Weather Forecast for Holyhead
Isle of Anglesey, United Kingdom
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Current Weather - Holyhead: 15°C
Current Weather - Holyhead: 15°C
Isle of Anglesey, United Kingdom
Light drizzle
Feels like 10°C
Wind
31 km/h S
Humidity
90%
Pressure
1002 mb
UV Index
0
Visibility
2 km
Patchy rain nearby
Wednesday, September 30, 2026
High
18°C
Low
14°C
Rain Chance
83%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
16°C
16°C
16°C
16°C
16°C
16°C
15°C
15°C
15°C
14°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
44 km/h
Humidity
84%
Precipitation
8 mm
UV Index
3
Visibility
9 km
Rain Chance
83%
Snow Chance
0%
Sun & Moon
Sunrise
07:18 AM
Sunset
06:58 PM
Moonrise
07:44 PM
Moonset
12:19 PM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Air Quality
PM2.5
4.3
μg/m³
PM10
14.9
μg/m³
NO₂
1.1
μg/m³
O₃
72.1
μg/m³
SO₂
0.1
μg/m³
CO
138.6
μg/m³
Patchy rain nearby
Thursday, October 01, 2026
High
15°C
Low
13°C
Rain Chance
48%
Hourly Forecast
14°C
14°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
14°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
37 km/h
Humidity
77%
Precipitation
1 mm
UV Index
2
Visibility
10 km
Rain Chance
48%
Snow Chance
0%
Sun & Moon
Sunrise
07:20 AM
Sunset
06:56 PM
Moonrise
08:17 PM
Moonset
01:41 PM
Moon Phase
Last Quarter
Moon Illumination
66%
Air Quality
PM2.5
4
μg/m³
PM10
14.5
μg/m³
NO₂
0.8
μg/m³
O₃
69.6
μg/m³
SO₂
0.1
μg/m³
CO
164.8
μg/m³
Light rain shower
Friday, October 02, 2026
High
16°C
Low
14°C
Rain Chance
89%
Hourly Forecast
14°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
15°C
15°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
44 km/h
Humidity
91%
Precipitation
9 mm
UV Index
2
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
07:22 AM
Sunset
06:53 PM
Moonrise
09:08 PM
Moonset
02:54 PM
Moon Phase
Last Quarter
Moon Illumination
55%
Air Quality
PM2.5
4.8
μg/m³
PM10
14.9
μg/m³
NO₂
0.8
μg/m³
O₃
73.6
μg/m³
SO₂
0.1
μg/m³
CO
151.1
μg/m³
Patchy rain nearby
Saturday, October 03, 2026
High
16°C
Low
13°C
Rain Chance
92%
Hourly Forecast
15°C
14°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
14°C
14°C
14°C
15°C
16°C
16°C
16°C
16°C
16°C
16°C
15°C
16°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
29 km/h
Humidity
92%
Precipitation
17 mm
UV Index
2
Visibility
10 km
Rain Chance
92%
Snow Chance
0%
Sun & Moon
Sunrise
07:23 AM
Sunset
06:51 PM
Moonrise
10:18 PM
Moonset
03:50 PM
Moon Phase
Last Quarter
Moon Illumination
45%
Air Quality
PM2.5
7.5
μg/m³
PM10
12.3
μg/m³
NO₂
2.5
μg/m³
O₃
68.5
μg/m³
SO₂
0.7
μg/m³
CO
110.1
μg/m³
Patchy rain nearby
Sunday, October 04, 2026
High
16°C
Low
15°C
Rain Chance
68%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
15°C
15°C
15°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
31 km/h
Humidity
94%
Precipitation
1 mm
UV Index
4
Visibility
10 km
Rain Chance
68%
Snow Chance
0%
Sun & Moon
Sunrise
07:25 AM
Sunset
06:48 PM
Moonrise
11:44 PM
Moonset
04:29 PM
Moon Phase
Last Quarter
Moon Illumination
34%
Air Quality
PM2.5
7
μg/m³
PM10
10.9
μg/m³
NO₂
2.2
μg/m³
O₃
69.5
μg/m³
SO₂
0.7
μg/m³
CO
153.5
μg/m³
Patchy rain nearby
Monday, October 05, 2026
High
16°C
Low
15°C
Rain Chance
73%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
15°C
16°C
16°C
16°C
15°C
Day Statistics
Maximum Wind
34 km/h
Humidity
93%
Precipitation
1 mm
UV Index
4
Visibility
10 km
Rain Chance
73%
Snow Chance
0%
Sun & Moon
Sunrise
07:27 AM
Sunset
06:46 PM
Moonrise
Does not rise today
Moonset
04:55 PM
Moon Phase
Waning Crescent
Moon Illumination
25%
Patchy rain nearby
Tuesday, October 06, 2026
High
13°C
Low
10°C
Rain Chance
57%
Hourly Forecast
13°C
12°C
11°C
11°C
10°C
10°C
10°C
10°C
11°C
12°C
12°C
12°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
12°C
12°C
11°C
11°C
Day Statistics
Maximum Wind
32 km/h
Humidity
68%
Precipitation
1 mm
UV Index
4
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
07:29 AM
Sunset
06:44 PM
Moonrise
01:16 AM
Moonset
05:13 PM
Moon Phase
Waning Crescent
Moon Illumination
16%
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