Owen Roberts International Airport (GCM) 15 Day Weather Forecast, Grand Cayman Island Cayman Islands
Current weather conditions and 15 day weather forecast for Owen Roberts International Airport in Grand Cayman Island, Cayman Islands including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at GCM
| 01 August 2026 Sat 30 ° C ( 86°F )  Partly cloudy |
Feels Like : 37.5 ° C / 99.4°F Humidity : % 79 Pressure : 1015 mb Wind Speed : 14.8 kmph / 9.2 miles from NNE 
Visibility : 10 km Precipitation (rainfall) : 1.55 mm Cloud (%) : 25 |
15-day weather forecast for Owen Roberts International Airport, Grand Cayman Island, Cayman Islands
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 31 July 2026 Fri |  Patchy rain nearby |
28.9 ° C | 29.9 ° C | 29.3 ° C | % 79 | 24.1 km/h | 67% |
| 01 August 2026 Sat | Patchy rain nearby |
28.3 ° C | 29.1 ° C | 28.8 ° C | % 77 | 19.1 km/h | 59% |
| 02 August 2026 Sun |  Sunny |
27.8 ° C | 29.1 ° C | 28.7 ° C | % 73 | 23.4 km/h | 37% |
| 03 August 2026 Mon | Sunny |
28.6 ° C | 29.1 ° C | 28.9 ° C | % 74 | 26.6 km/h | 11% |
| 04 August 2026 Tue | Partly Cloudy |
28.5 ° C | 29.4 ° C | 29 ° C | % 76 | 24.8 km/h | 72% |
| 05 August 2026 Wed | Partly Cloudy |
28.7 ° C | 29.3 ° C | 29.1 ° C | % 74 | 31.3 km/h | 59% |
| 06 August 2026 Thu | Partly Cloudy |
28.9 ° C | 29.1 ° C | 29 ° C | % 76 | 26.6 km/h | 13% |
| 07 August 2026 Fri | Partly Cloudy |
28.9 ° C | 29.2 ° C | 29.1 ° C | % 77 | 30.2 km/h | 46% |
| 08 August 2026 Sat | Sunny |
29.1 ° C | 29.5 ° C | 29.3 ° C | % 76 | 24.1 km/h | 9% |
| 09 August 2026 Sun | Patchy rain nearby |
29 ° C | 29.2 ° C | 29.1 ° C | % 77 | 21.2 km/h | 38% |
| 10 August 2026 Mon | Partly Cloudy |
28.9 ° C | 29.5 ° C | 29.2 ° C | % 76 | 25.2 km/h | 36% |
| 11 August 2026 Tue | Sunny |
28.4 ° C | 29.5 ° C | 29.1 ° C | % 78 | 26.6 km/h | 69% |
| 12 August 2026 Wed | Partly Cloudy |
29.1 ° C | 29.6 ° C | 29.3 ° C | % 81 | 29.5 km/h | 13% |
| 13 August 2026 Thu | Patchy rain nearby |
28.9 ° C | 29.8 ° C | 29.2 ° C | % 77 | 28.8 km/h | 40% |
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