Weather forecast for tomorrowCayo Guillermo, Cuba

Weather forecast for tomorrow

Wednesday 11. Nov 2026

  • 28°C
  • 25°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 7mm
  • Wind: 23km/hE 89°
  • Humidity: 79%
  • UV index: 5
  • Sunrise: 06:25 CST
  • Sunset: 17:32 CST
  • ▼
On Wednesday, in Cayo Guillermo, widespread cloud cover is expected.
With a low probability, light precipitation is predicted for tomorrow. Slight changes in temperature are anticipated, reaching a high of a warm 28°C and decreasing to a low of a moderately hot 25°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at a hot 32°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The high temperature is predicted to match November's standard maximum of 29°C.
Sunrise will be at 06:25 and sunset at 17:32; tomorrow's daylight will last for 11h and 7min.

Hourly overview

Hourly temperatures

Maximum temperature: 32°C.
Minimum temperature: 31°C.

Chance of precipitation

Highest chance: 18h 54%.

Hourly weather forecast

  • 0h
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 23km/hE 80°
  • Humidity: 77%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 22km/hE 84°
  • Humidity: 78%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 22km/hE 79°
  • Humidity: 75%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 27°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 21km/hE 84°
  • Humidity: 78%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 06:25
  • 8h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 23km/hE 85°
  • Humidity: 79%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 28°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 23km/hE 88°
  • Humidity: 77%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 12h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 21km/hE 92°
  • Humidity: 79%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 14h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 20km/hE 86°
  • Humidity: 77%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 22km/hE 87°
  • Humidity: 80%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:32
  • 18h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 54%
  • Precipitation: 1mm
  • Wind: 17km/hESE 105°
  • Humidity: 82%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 3mm
  • Wind: 15km/hESE 116°
  • Humidity: 85%
  • Pressure: 1014mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    31°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 11km/hESE 116°
  • Humidity: 85%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, primarily overcast and occasionally rainy weather is forecasted.
Rain is predicted at 11h, and from 18h to 22h. With light precipitation of 3mm, most rainfall is expected at 20h.
The temperature difference will be unnoticeable, with the lowest temperature of 27°C and the highest temperature of 28°C. The feels-like temperature variation throughout the day will be unnoticeable, with a minimum of 30°C and a maximum of 33°C.
The maximum temperature will be alike with November's average highest temperature of 29°C. The minimum temperature will be also moderately higher than November's average low of 20°C.
Updated: Nov 10, 2026 @ 11:52:17 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, overcast conditions are likely to persist.

Light precipitation of 7mm is forecasted in Cayo Guillermo. The likelihood of rainfall is 24%.

Tomorrow, the highest temperature will be 28°C, while the lowest temperature will be 25°C. The maximum heat index, which integrates air moisture with ambient temperature, is assessed at 32°C.
The highest temperature will be in line with the average maximum of 29°C in November. The lowest temperature will be moderately higher than the average low of 20°C.

On Wednesday, in Cayo Guillermo, sunrise will be at 06:25 and sunset at 17:32 (CST).

In Cayo Guillermo, tomorrow, there will be 11h and 7min of daylight.