Weather Forecast for Grand Cayman
Cayman Islands
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Current Weather - Grand Cayman: 25°C
Current Weather - Grand Cayman: 25°C
Cayman Islands
Moderate or heavy rain with thunder
Feels like 27°C
Wind
22 km/h ENE
Humidity
83%
Pressure
1013 mb
UV Index
7
Visibility
9 km
Partly Cloudy
Thursday, July 23, 2026
High
29°C
Low
28°C
Rain Chance
57%
Hourly Forecast
29°C
29°C
Day Statistics
Maximum Wind
23 km/h
Humidity
73%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:58 AM
Sunset
07:04 PM
Moonrise
02:44 PM
Moonset
01:01 AM
Moon Phase
Waxing Gibbous
Moon Illumination
74%
Air Quality
PM2.5
7.9
μg/m³
PM10
11.8
μg/m³
NO₂
0.5
μg/m³
O₃
60.2
μg/m³
SO₂
1.1
μg/m³
CO
100
μg/m³
Sunny
Friday, July 24, 2026
High
29°C
Low
28°C
Rain Chance
57%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
Day Statistics
Maximum Wind
18 km/h
Humidity
73%
Precipitation
2 mm
UV Index
12
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:58 AM
Sunset
07:04 PM
Moonrise
03:40 PM
Moonset
01:47 AM
Moon Phase
Waxing Gibbous
Moon Illumination
82%
Air Quality
PM2.5
8.9
μg/m³
PM10
13.8
μg/m³
NO₂
0.6
μg/m³
O₃
72.5
μg/m³
SO₂
1.3
μg/m³
CO
107.2
μg/m³
Sunny
Saturday, July 25, 2026
High
29°C
Low
28°C
Rain Chance
10%
Hourly Forecast
29°C
29°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
Day Statistics
Maximum Wind
26 km/h
Humidity
74%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
10%
Snow Chance
0%
Sun & Moon
Sunrise
05:59 AM
Sunset
07:03 PM
Moonrise
04:33 PM
Moonset
02:37 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
Air Quality
PM2.5
18.5
μg/m³
PM10
48.3
μg/m³
NO₂
0.5
μg/m³
O₃
55.5
μg/m³
SO₂
0.9
μg/m³
CO
99.7
μg/m³
Sunny
Sunday, July 26, 2026
High
29°C
Low
28°C
Rain Chance
17%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
Day Statistics
Maximum Wind
18 km/h
Humidity
74%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:59 AM
Sunset
07:03 PM
Moonrise
05:24 PM
Moonset
03:29 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
Air Quality
PM2.5
13.4
μg/m³
PM10
19.8
μg/m³
NO₂
0.5
μg/m³
O₃
90
μg/m³
SO₂
2.1
μg/m³
CO
127.5
μg/m³
Partly Cloudy
Monday, July 27, 2026
High
29°C
Low
28°C
Rain Chance
12%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
Day Statistics
Maximum Wind
15 km/h
Humidity
74%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
12%
Snow Chance
0%
Sun & Moon
Sunrise
05:59 AM
Sunset
07:03 PM
Moonrise
06:10 PM
Moonset
04:23 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
12.5
μg/m³
PM10
18.1
μg/m³
NO₂
0.6
μg/m³
O₃
68.6
μg/m³
SO₂
1.5
μg/m³
CO
153.3
μg/m³
Partly Cloudy
Tuesday, July 28, 2026
High
29°C
Low
28°C
Rain Chance
10%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
Day Statistics
Maximum Wind
25 km/h
Humidity
73%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
10%
Snow Chance
0%
Sun & Moon
Sunrise
06:00 AM
Sunset
07:02 PM
Moonrise
06:52 PM
Moonset
05:17 AM
Moon Phase
Full Moon
Moon Illumination
100%
Partly Cloudy
Wednesday, July 29, 2026
High
29°C
Low
29°C
Rain Chance
36%
Hourly Forecast
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
Day Statistics
Maximum Wind
25 km/h
Humidity
76%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
06:00 AM
Sunset
07:02 PM
Moonrise
07:30 PM
Moonset
06:09 AM
Moon Phase
Full Moon
Moon Illumination
99%
Solar Radiation Data
Shortwave Radiation
912.88
Diffuse Radiation
90.52
DNI
0
GTI
0
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