Weather Forecast for Grand Cayman
Cayman Islands
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Current Weather - Grand Cayman: 31°C
Current Weather - Grand Cayman: 31°C
Cayman Islands
Partly cloudy
Feels like 42°C
Wind
22 km/h ENE
Humidity
75%
Pressure
1016 mb
UV Index
4
Visibility
10 km
Patchy rain nearby
Wednesday, July 15, 2026
High
29°C
Low
28°C
Rain Chance
77%
Hourly Forecast
29°C
29°C
29°C
Day Statistics
Maximum Wind
28 km/h
Humidity
82%
Precipitation
5 mm
UV Index
7
Visibility
10 km
Rain Chance
77%
Snow Chance
0%
Sun & Moon
Sunrise
05:55 AM
Sunset
07:06 PM
Moonrise
06:51 AM
Moonset
08:19 PM
Moon Phase
New Moon
Moon Illumination
3%
Air Quality
PM2.5
21.4
μg/m³
PM10
51
μg/m³
NO₂
0.6
μg/m³
O₃
57.9
μg/m³
SO₂
1.8
μg/m³
CO
102.7
μg/m³
Patchy rain nearby
Thursday, July 16, 2026
High
29°C
Low
28°C
Rain Chance
62%
Hourly Forecast
29°C
29°C
29°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
29°C
29°C
Day Statistics
Maximum Wind
28 km/h
Humidity
83%
Precipitation
2 mm
UV Index
11
Visibility
10 km
Rain Chance
62%
Snow Chance
0%
Sun & Moon
Sunrise
05:55 AM
Sunset
07:06 PM
Moonrise
07:58 AM
Moonset
09:05 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
Air Quality
PM2.5
19.5
μg/m³
PM10
51.2
μg/m³
NO₂
0.5
μg/m³
O₃
61.2
μg/m³
SO₂
1.6
μg/m³
CO
103.1
μg/m³
Patchy rain nearby
Friday, July 17, 2026
High
29°C
Low
28°C
Rain Chance
54%
Hourly Forecast
28°C
28°C
28°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
29°C
29°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
Day Statistics
Maximum Wind
31 km/h
Humidity
80%
Precipitation
1 mm
UV Index
11
Visibility
10 km
Rain Chance
54%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
07:06 PM
Moonrise
09:01 AM
Moonset
09:46 PM
Moon Phase
Waxing Crescent
Moon Illumination
15%
Air Quality
PM2.5
20.4
μg/m³
PM10
54.5
μg/m³
NO₂
0.5
μg/m³
O₃
62.1
μg/m³
SO₂
1.6
μg/m³
CO
102.5
μg/m³
Partly Cloudy
Saturday, July 18, 2026
High
29°C
Low
28°C
Rain Chance
24%
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
28°C
Day Statistics
Maximum Wind
19 km/h
Humidity
76%
Precipitation
0 mm
UV Index
11
Visibility
10 km
Rain Chance
24%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
07:05 PM
Moonrise
10:01 AM
Moonset
10:24 PM
Moon Phase
Waxing Crescent
Moon Illumination
23%
Air Quality
PM2.5
16
μg/m³
PM10
41.1
μg/m³
NO₂
0.5
μg/m³
O₃
64
μg/m³
SO₂
1.6
μg/m³
CO
104.6
μg/m³
Sunny
Sunday, July 19, 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
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
Day Statistics
Maximum Wind
16 km/h
Humidity
74%
Precipitation
2 mm
UV Index
7
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:56 AM
Sunset
07:05 PM
Moonrise
10:58 AM
Moonset
11:01 PM
Moon Phase
First Quarter
Moon Illumination
33%
Air Quality
PM2.5
11.4
μg/m³
PM10
24
μg/m³
NO₂
0.6
μg/m³
O₃
64.5
μg/m³
SO₂
0.9
μg/m³
CO
121.3
μg/m³
Partly Cloudy
Monday, July 20, 2026
High
29°C
Low
28°C
Rain Chance
19%
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
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
Day Statistics
Maximum Wind
17 km/h
Humidity
74%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
19%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
07:05 PM
Moonrise
11:55 AM
Moonset
11:39 PM
Moon Phase
First Quarter
Moon Illumination
43%
Partly Cloudy
Tuesday, July 21, 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
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
Day Statistics
Maximum Wind
14 km/h
Humidity
74%
Precipitation
2 mm
UV Index
7
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:57 AM
Sunset
07:05 PM
Moonrise
12:51 PM
Moonset
Does not set today
Moon Phase
First Quarter
Moon Illumination
53%
Solar Radiation Data
Shortwave Radiation
390.56
Diffuse Radiation
236.34
DNI
0
GTI
0
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