Weather forecast for 10 daysCayo Guillermo, Cuba
10-day overview
Daily temperatures
Warmest day: Saturday 30°C.
Minimum temperature: 28°C.
Minimum temperature: 28°C.
Chance of precipitation
Highest chance: today 86%.
Long-term weather forecast
- Thursday
- 29. Oct 2026
- 29°C
- 26°C
Heavy Thunderstorms
- Precip. probability: 86%
- Precipitation: 23mm
- Wind: 7km/hSE 128°
- Humidity: 81%
- UV index: 8
- Sunrise: 07:17 CDT
- Sunset: 18:39 CDT
- details ▼
- Friday
- 30. Oct 2026
- 29°C
- 27°C
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 14km/hSE 127°
- Humidity: 79%
- UV index: 8
- Sunrise: 07:18 CDT
- Sunset: 18:38 CDT
- details ▼
- Saturday
- 31. Oct 2026
- 30°C
- 26°C
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 2mm
- Wind: 19km/hENE 74°
- Humidity: 76%
- UV index: 8
- Sunrise: 07:18 CDT
- Sunset: 18:37 CDT
- details ▼
- Sunday
- 1. Nov 2026
- 29°C
- 26°C
Showers
- Precip. probability: 47%
- Precipitation: 6mm
- Wind: 24km/hENE 73°
- Humidity: 80%
- UV index: 8
- Sunrise: 06:19 CST
- Sunset: 17:37 CST
- details ▼
- Monday
- 2. Nov 2026
- 28°C
- 26°C
Showers
- Precip. probability: 46%
- Precipitation: 3mm
- Wind: 16km/hE 82°
- Humidity: 80%
- UV index: 7
- Sunrise: 06:19 CST
- Sunset: 17:36 CST
- details ▼
- Tuesday
- 3. Nov 2026
- 29°C
- 26°C
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 2mm
- Wind: 16km/hENE 73°
- Humidity: 78%
- UV index: 8
- Sunrise: 06:20 CST
- Sunset: 17:36 CST
- details ▼
- Wednesday
- 4. Nov 2026
- 29°C
- 26°C
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0mm
- Wind: 13km/hNNE 23°
- Humidity: 76%
- UV index: 8
- Sunrise: 06:20 CST
- Sunset: 17:35 CST
- details ▼
- Thursday
- 5. Nov 2026
- 29°C
- 26°C
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 14km/hNW 321°
- Humidity: 76%
- UV index: 8
- Sunrise: 06:21 CST
- Sunset: 17:35 CST
- details ▼
- Friday
- 6. Nov 2026
- 29°C
- 26°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 15km/hNW 314°
- Humidity: 75%
- UV index: 8
- Sunrise: 06:22 CST
- Sunset: 17:34 CST
- details ▼
- Saturday
- 7. Nov 2026
- 28°C
- 25°C
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 19km/hN 7°
- Humidity: 73%
- UV index: 8
- Sunrise: 06:22 CST
- Sunset: 17:34 CST
- details ▼
Primarily overcast and occasionally wet and lightning-active weather is predicted.
Rainfall is forecasted for Thursday, Saturday through Tuesday.
Temperature variation will be minimal across the forecast window. Maximum temperatures will fall between 28°C and 30°C, while the lowest nightly temperature differences will be also negligible, as the minimum temperature is expected to range between 25°C and 27°C.
Saturday will be the hottest day, with a maximum temperature of 30°C; with a maximum temperature of 28°C, Monday and next Saturday will be the coldest days.
Taking the humidity into consideration, the maximum feel-like temperature may increase substantially and range between a humid 31°C and a sweltering 37°C.
Rainfall is forecasted for Thursday, Saturday through Tuesday.
Temperature variation will be minimal across the forecast window. Maximum temperatures will fall between 28°C and 30°C, while the lowest nightly temperature differences will be also negligible, as the minimum temperature is expected to range between 25°C and 27°C.
Saturday will be the hottest day, with a maximum temperature of 30°C; with a maximum temperature of 28°C, Monday and next Saturday will be the coldest days.
Taking the humidity into consideration, the maximum feel-like temperature may increase substantially and range between a humid 31°C and a sweltering 37°C.
Updated: Oct 29, 2026 @ 17:00:43 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
In Cayo Guillermo, a combination of predominantly dull and occasionally rain-soaked and thunderstorm-prone weather is predicted for the next ten days.
Rainfall is forecasted for Thursday, Saturday through Tuesday in Cayo Guillermo. Thursday, with high precipitation of 23mm, will be the day with the most rainfall.
The maximum temperature will range between 28°C and 30°C, while the minimum temperature will vary between 25°C and 27°C.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 31°C and 37°C.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 31°C and 37°C.
Saturday will be the hottest day, with a maximum temperature of 30°C. The coldest days will be Monday and next Saturday, with a maximum of 28°C.
On Saturday, partly cloudy skies will persist, making for a mix of sun and clouds.
On Saturday, there is a low probability of minimal rainfall in Cayo Guillermo.
On Saturday, the highest temperature will be 30°C, while the lowest temperature will be 26°C.
On Sunday, showers will pass through, with occasional dry intervals.
Light precipitation of 6mm is forecasted on Sunday. The chance of rainfall is 47%.
On Sunday, the maximum temperature will be 29°C, while the minimum temperature will be 26°C.





