Weather Forecast for Guernsey
Guernsey
Share this weather forecast
Current Weather - Guernsey: 20°C
Current Weather - Guernsey: 20°C
Guernsey
Sunny
Feels like 20°C
Wind
32 km/h ENE
Humidity
78%
Pressure
1016 mb
UV Index
0
Visibility
10 km
Sunny
Saturday, July 11, 2026
High
21°C
Low
19°C
Rain Chance
10%
Hourly Forecast
19°C
19°C
19°C
19°C
19°C
19°C
20°C
20°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
20°C
Day Statistics
Maximum Wind
40 km/h
Humidity
80%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
10%
Snow Chance
0%
Sun & Moon
Sunrise
05:16 AM
Sunset
09:15 PM
Moonrise
01:23 AM
Moonset
06:38 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Air Quality
PM2.5
11.7
μg/m³
PM10
27.5
μg/m³
NO₂
7.2
μg/m³
O₃
91.1
μg/m³
SO₂
0.6
μg/m³
CO
142.5
μg/m³
Sunny
Sunday, July 12, 2026
High
22°C
Low
18°C
Rain Chance
17%
Hourly Forecast
20°C
19°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
19°C
19°C
20°C
20°C
20°C
20°C
21°C
21°C
21°C
22°C
22°C
21°C
21°C
20°C
19°C
Day Statistics
Maximum Wind
59 km/h
Humidity
80%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:17 AM
Sunset
09:14 PM
Moonrise
02:05 AM
Moonset
07:52 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
10.7
μg/m³
PM10
29.9
μg/m³
NO₂
4.3
μg/m³
O₃
95.2
μg/m³
SO₂
0.4
μg/m³
CO
119.4
μg/m³
Sunny
Monday, July 13, 2026
High
20°C
Low
17°C
Rain Chance
20%
Hourly Forecast
19°C
19°C
19°C
18°C
18°C
18°C
17°C
17°C
18°C
18°C
18°C
18°C
17°C
18°C
18°C
19°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
19°C
Day Statistics
Maximum Wind
56 km/h
Humidity
79%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
20%
Snow Chance
0%
Sun & Moon
Sunrise
05:18 AM
Sunset
09:13 PM
Moonrise
03:05 AM
Moonset
08:51 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
10
μg/m³
PM10
32.1
μg/m³
NO₂
5
μg/m³
O₃
81.5
μg/m³
SO₂
0.5
μg/m³
CO
118.4
μg/m³
Sunny
Tuesday, July 14, 2026
High
21°C
Low
17°C
Rain Chance
36%
Hourly Forecast
19°C
18°C
18°C
18°C
18°C
17°C
17°C
17°C
17°C
18°C
19°C
20°C
20°C
20°C
20°C
20°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
20°C
Day Statistics
Maximum Wind
47 km/h
Humidity
82%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:19 AM
Sunset
09:12 PM
Moonrise
04:24 AM
Moonset
09:34 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
15.1
μg/m³
PM10
23.9
μg/m³
NO₂
9.9
μg/m³
O₃
89.4
μg/m³
SO₂
0.9
μg/m³
CO
115.4
μg/m³
Sunny
Wednesday, July 15, 2026
High
19°C
Low
17°C
Rain Chance
39%
Hourly Forecast
19°C
19°C
18°C
18°C
18°C
17°C
17°C
17°C
17°C
18°C
18°C
18°C
18°C
18°C
18°C
19°C
18°C
18°C
18°C
18°C
18°C
19°C
19°C
19°C
Day Statistics
Maximum Wind
37 km/h
Humidity
91%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
39%
Snow Chance
0%
Sun & Moon
Sunrise
05:20 AM
Sunset
09:12 PM
Moonrise
05:54 AM
Moonset
10:05 PM
Moon Phase
New Moon
Moon Illumination
3%
Air Quality
PM2.5
15
μg/m³
PM10
22.8
μg/m³
NO₂
12.5
μg/m³
O₃
84.3
μg/m³
SO₂
1.1
μg/m³
CO
139.8
μg/m³
Sunny
Thursday, July 16, 2026
High
20°C
Low
19°C
Rain Chance
48%
Hourly Forecast
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
20°C
20°C
19°C
19°C
19°C
19°C
Day Statistics
Maximum Wind
21 km/h
Humidity
89%
Precipitation
1 mm
UV Index
5
Visibility
10 km
Rain Chance
48%
Snow Chance
0%
Sun & Moon
Sunrise
05:21 AM
Sunset
09:11 PM
Moonrise
07:27 AM
Moonset
10:27 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
Partly Cloudy
Friday, July 17, 2026
High
19°C
Low
17°C
Rain Chance
70%
Hourly Forecast
19°C
18°C
18°C
18°C
18°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
17°C
18°C
18°C
18°C
19°C
19°C
19°C
19°C
19°C
19°C
18°C
Day Statistics
Maximum Wind
31 km/h
Humidity
90%
Precipitation
2 mm
UV Index
5
Visibility
10 km
Rain Chance
70%
Snow Chance
0%
Sun & Moon
Sunrise
05:22 AM
Sunset
09:10 PM
Moonrise
08:57 AM
Moonset
10:45 PM
Moon Phase
Waxing Crescent
Moon Illumination
15%
Solar Radiation Data
Shortwave Radiation
20.22
Diffuse Radiation
6.85
DNI
0.12
GTI
17.39
When to visit Guernsey?
Plan your perfect trip with our month-by-month weather guide
January
February
March
April
May
June
July
August
September
October
November
December
Your guide to the flawless travel experience
Popular Countries
Get our app
