Weather forecast for todayCayo Guillermo, Cuba

Weather forecast for today

Current condition 17:20 CDT

  • 31°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 18km/hENE 70°
  • Humidity: 74%
  • Dewpoint: 25°C
  • Pressure: 1011.51mbar
  • Visibility: 12.87km
  • UV index: 1
  • ▼
Currently, overcast conditions are keeping the sky mostly cloudy.
The temperature is a humid 31°C, while the real-feel temperature, which integrates air moisture with ambient temperature, is assessed at a fiery hot 37°C.

Saturday 17. Oct 2026

  • min.
  • 27°C
Thundershowers
Thundershowers
  • Precip. probability: 49%
  • Precipitation: 2mm
  • Wind: 18km/hE 84°
  • Humidity: 81%
  • UV index: 0
  • Sunrise: 07:12 CDT
  • Sunset: 18:47 CDT
  • ▼
Through the evening hours, rain mixed with thunder may affect some areas.
Minimal precipitation is expected for today. The lowest temperature will be a moderately hot 27°C.
Sunrise was at 07:12 and sunset will be at 18:47; the daylight will last for 11h and 36min.

Hourly overview

Hourly temperatures

Warmest hour: 18h 37°C.
Coldest period: 0h - 1h 34°C.

Chance of precipitation

Highest chance: 0h 32%.

Hourly weather forecast

  • 18h
  • 30°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 17km/hE 81°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:47
  • 19h
  • 30°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 17km/hE 83°
  • Humidity: 76%
  • Pressure: 1012mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 20h
  • 30°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 15km/hE 92°
  • Humidity: 80%
  • Pressure: 1013mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 21h
  • 30°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 13km/hE 84°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 29°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 12km/hE 86°
  • Humidity: 81%
  • Pressure: 1014mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 23h
  • 29°C
  • Feels like:
    35°C
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 13km/hE 99°
  • Humidity: 81%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 0h
  • 29°C
  • Feels like:
    34°C
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 12km/hE 97°
  • Humidity: 82%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 1h
  • 28°C
  • Feels like:
    34°C
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 10km/hE 97°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 2h
  • 28°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 10km/hE 84°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 3h
  • 28°C
  • Feels like:
    33°C
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 1mm
  • Wind: 10km/hE 82°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
For the remainder of Saturday, overcast weather is expected.
The temperature will vary between the highest temperature of 30°C and the lowest temperature of 29°C. The feels-like temperature will vary between the highest temperature of 37°C and the lowest temperature of 35°C.
Updated: Oct 17, 2026 @ 21:20:27 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 17:20 CDT, the temperature is 31°C. Feels-like temperature is 37°C.

Today, instability in the atmosphere may trigger thundershowers.

Today, there is a low chance of minimal precipitation in Cayo Guillermo.

On Saturday, in Cayo Guillermo, sunrise was at 07:12 and sunset will be at 18:47 (CDT).

In Cayo Guillermo, today, there will be 11h and 36min of daylight.