Weather Forecast for Grand Cayman
Cayman Islands
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Current Weather - Grand Cayman: 30°C
Current Weather - Grand Cayman: 30°C
Cayman Islands
Partly Cloudy
Feels like 35°C
Wind
25 km/h E
Humidity
74%
Pressure
1016 mb
UV Index
7
Visibility
10 km
Partly Cloudy
Wednesday, August 05, 2026
High
30°C
Low
29°C
Rain Chance
57%
Hourly Forecast
29°C
29°C
29°C
29°C
29°C
29°C
29°C
Day Statistics
Maximum Wind
25 km/h
Humidity
73%
Precipitation
1 mm
UV Index
11
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:02 AM
Sunset
06:59 PM
Moonrise
11:29 PM
Moonset
12:01 PM
Moon Phase
Last Quarter
Moon Illumination
44%
Air Quality
PM2.5
13.3
μg/m³
PM10
30.1
μg/m³
NO₂
0.5
μg/m³
O₃
76.9
μg/m³
SO₂
1.9
μg/m³
CO
115.2
μg/m³
Patchy rain nearby
Thursday, August 06, 2026
High
29°C
Low
29°C
Rain Chance
47%
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
19 km/h
Humidity
73%
Precipitation
1 mm
UV Index
11
Visibility
10 km
Rain Chance
47%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
06:58 PM
Moonrise
Does not rise today
Moonset
01:00 PM
Moon Phase
Last Quarter
Moon Illumination
34%
Air Quality
PM2.5
14.1
μg/m³
PM10
35.4
μg/m³
NO₂
0.6
μg/m³
O₃
63.9
μg/m³
SO₂
1.5
μg/m³
CO
107.9
μg/m³
Partly Cloudy
Friday, August 07, 2026
High
29°C
Low
29°C
Rain Chance
17%
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
18 km/h
Humidity
71%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
06:58 PM
Moonrise
12:15 AM
Moonset
02:02 PM
Moon Phase
Waning Crescent
Moon Illumination
24%
Air Quality
PM2.5
6.9
μg/m³
PM10
12.9
μg/m³
NO₂
0.6
μg/m³
O₃
65.4
μg/m³
SO₂
1.3
μg/m³
CO
106
μg/m³
Thundery outbreaks in nearby
Saturday, August 08, 2026
High
30°C
Low
29°C
Rain Chance
70%
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
30°C
30°C
29°C
29°C
30°C
29°C
30°C
30°C
30°C
29°C
Day Statistics
Maximum Wind
19 km/h
Humidity
73%
Precipitation
6 mm
UV Index
6
Visibility
10 km
Rain Chance
70%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
06:57 PM
Moonrise
01:08 AM
Moonset
03:06 PM
Moon Phase
Waning Crescent
Moon Illumination
16%
Air Quality
PM2.5
8.3
μg/m³
PM10
14.2
μg/m³
NO₂
0.5
μg/m³
O₃
74.3
μg/m³
SO₂
1.7
μg/m³
CO
119.1
μg/m³
Partly Cloudy
Sunday, August 09, 2026
High
30°C
Low
29°C
Rain Chance
69%
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
30°C
30°C
30°C
29°C
29°C
29°C
29°C
30°C
30°C
29°C
29°C
29°C
Day Statistics
Maximum Wind
23 km/h
Humidity
73%
Precipitation
5 mm
UV Index
7
Visibility
10 km
Rain Chance
69%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
06:56 PM
Moonrise
02:09 AM
Moonset
04:10 PM
Moon Phase
Waning Crescent
Moon Illumination
9%
Air Quality
PM2.5
8.8
μg/m³
PM10
12.2
μg/m³
NO₂
0.5
μg/m³
O₃
86.9
μg/m³
SO₂
2.2
μg/m³
CO
139.9
μg/m³
Partly Cloudy
Monday, August 10, 2026
High
30°C
Low
29°C
Rain Chance
9%
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
30°C
30°C
30°C
30°C
30°C
30°C
30°C
29°C
29°C
29°C
Day Statistics
Maximum Wind
21 km/h
Humidity
73%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
9%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
06:56 PM
Moonrise
03:16 AM
Moonset
05:10 PM
Moon Phase
New Moon
Moon Illumination
4%
Patchy rain nearby
Tuesday, August 11, 2026
High
30°C
Low
29°C
Rain Chance
17%
Hourly Forecast
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
30°C
30°C
30°C
30°C
30°C
30°C
30°C
30°C
30°C
30°C
30°C
30°C
30°C
30°C
29°C
Day Statistics
Maximum Wind
24 km/h
Humidity
74%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
06:55 PM
Moonrise
04:26 AM
Moonset
06:05 PM
Moon Phase
New Moon
Moon Illumination
1%
Solar Radiation Data
Shortwave Radiation
480.76
Diffuse Radiation
69.26
DNI
0
GTI
0
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