Weather Forecast for Guernsey
Guernsey
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Current Weather - Guernsey: 12°C
Current Weather - Guernsey: 12°C
Guernsey
Overcast
Feels like 10°C
Wind
27 km/h W
Humidity
88%
Pressure
1010 mb
UV Index
1
Visibility
10 km
Patchy rain nearby
Saturday, May 16, 2026
High
12°C
Low
10°C
Rain Chance
93%
Hourly Forecast
12°C
12°C
12°C
12°C
12°C
12°C
Day Statistics
Maximum Wind
33 km/h
Humidity
77%
Precipitation
2 mm
UV Index
3
Visibility
9 km
Rain Chance
93%
Snow Chance
0%
Sun & Moon
Sunrise
05:26 AM
Sunset
08:49 PM
Moonrise
04:36 AM
Moonset
09:07 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
3.6
μg/m³
PM10
8.5
μg/m³
NO₂
2.4
μg/m³
O₃
83.7
μg/m³
SO₂
1
μg/m³
CO
119.3
μg/m³
Patchy rain nearby
Sunday, May 17, 2026
High
12°C
Low
11°C
Rain Chance
88%
Hourly Forecast
12°C
12°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
11°C
12°C
12°C
12°C
11°C
11°C
12°C
12°C
11°C
11°C
Day Statistics
Maximum Wind
30 km/h
Humidity
73%
Precipitation
1 mm
UV Index
5
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:24 AM
Sunset
08:50 PM
Moonrise
05:10 AM
Moonset
10:34 PM
Moon Phase
Waxing Crescent
Moon Illumination
0%
Air Quality
PM2.5
4
μg/m³
PM10
9.9
μg/m³
NO₂
2.8
μg/m³
O₃
77.8
μg/m³
SO₂
1
μg/m³
CO
121
μg/m³
Patchy rain nearby
Monday, May 18, 2026
High
12°C
Low
10°C
Rain Chance
85%
Hourly Forecast
11°C
10°C
10°C
11°C
11°C
11°C
11°C
11°C
11°C
12°C
12°C
12°C
12°C
12°C
11°C
11°C
12°C
12°C
12°C
11°C
11°C
12°C
11°C
11°C
Day Statistics
Maximum Wind
39 km/h
Humidity
76%
Precipitation
3 mm
UV Index
3
Visibility
9 km
Rain Chance
85%
Snow Chance
0%
Sun & Moon
Sunrise
05:23 AM
Sunset
08:52 PM
Moonrise
05:58 AM
Moonset
11:48 PM
Moon Phase
Waxing Crescent
Moon Illumination
2%
Air Quality
PM2.5
4.5
μg/m³
PM10
11.4
μg/m³
NO₂
2
μg/m³
O₃
77
μg/m³
SO₂
1
μg/m³
CO
119.8
μg/m³
Moderate rain
Tuesday, May 19, 2026
High
13°C
Low
11°C
Rain Chance
86%
Hourly Forecast
11°C
12°C
12°C
12°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
Day Statistics
Maximum Wind
43 km/h
Humidity
90%
Precipitation
8 mm
UV Index
6
Visibility
9 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
05:22 AM
Sunset
08:53 PM
Moonrise
07:03 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
7%
Air Quality
PM2.5
12.6
μg/m³
PM10
20.8
μg/m³
NO₂
2.8
μg/m³
O₃
82.6
μg/m³
SO₂
1.4
μg/m³
CO
116.6
μg/m³
Partly Cloudy
Wednesday, May 20, 2026
High
14°C
Low
13°C
Rain Chance
0%
Hourly Forecast
13°C
13°C
14°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
13°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
15°C
14°C
14°C
14°C
14°C
Day Statistics
Maximum Wind
34 km/h
Humidity
90%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:21 AM
Sunset
08:54 PM
Moonrise
08:23 AM
Moonset
12:43 AM
Moon Phase
Waxing Crescent
Moon Illumination
15%
Air Quality
PM2.5
14.3
μg/m³
PM10
23.3
μg/m³
NO₂
3.5
μg/m³
O₃
81
μg/m³
SO₂
1.6
μg/m³
CO
131.3
μg/m³
Partly Cloudy
Thursday, May 21, 2026
High
15°C
Low
13°C
Rain Chance
0%
Hourly Forecast
14°C
14°C
14°C
14°C
14°C
13°C
13°C
13°C
14°C
14°C
14°C
14°C
14°C
14°C
14°C
15°C
15°C
15°C
16°C
16°C
16°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
19 km/h
Humidity
84%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:19 AM
Sunset
08:56 PM
Moonrise
09:49 AM
Moonset
01:21 AM
Moon Phase
Waxing Crescent
Moon Illumination
24%
Sunny
Friday, May 22, 2026
High
17°C
Low
15°C
Rain Chance
0%
Hourly Forecast
16°C
16°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
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
16°C
Day Statistics
Maximum Wind
19 km/h
Humidity
84%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:18 AM
Sunset
08:57 PM
Moonrise
11:14 AM
Moonset
01:48 AM
Moon Phase
Waxing Crescent
Moon Illumination
34%
Solar Radiation Data
Shortwave Radiation
159.9
Diffuse Radiation
97.69
DNI
89.27
GTI
105.77
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