Weather forecast for tomorrowCayo Guillermo, Cuba

Weather forecast for tomorrow

Wednesday 11. Nov 2026

  • 28°C
  • 25°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 4mm
  • Wind: 23km/hE 86°
  • Humidity: 79%
  • UV index: 4
  • Sunrise: 06:25 CST
  • Sunset: 17:32 CST
  • ▼
Tomorrow, on Wednesday, light showers are likely, with some brief dry spells throughout the day.
The likelihood of rainfall is high. However, precipitation will be light. Temperature values will show minor divergence, extending from a temperate 28°C to a moderately hot 25°C.
The maximum heat index, which integrates air moisture with ambient temperature, is assessed at a hot 32°C. Note that heat index values are valued for light wind and location in the shade.
The anticipated high temperature will align with November's average 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.
Coldest hour: 6h 30°C.

Chance of precipitation

Highest chance: 12h 53%.

Hourly weather forecast

  • 0h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 23km/hENE 78°
  • Humidity: 77%
  • Pressure: 1016mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 2h
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 23km/hE 82°
  • Humidity: 77%
  • Pressure: 1015mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 4h
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 22km/hENE 76°
  • Humidity: 75%
  • Pressure: 1015mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 6h
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 23km/hE 80°
  • Humidity: 77%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 06:25
  • 8h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 23km/hE 83°
  • Humidity: 78%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 23km/hE 85°
  • Humidity: 78%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 12h
  • 28°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 23km/hE 88°
  • Humidity: 79%
  • Pressure: 1015mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 14h
  • 28°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 19km/hE 82°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 16h
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 20km/hE 87°
  • Humidity: 80%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:32
  • 18h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 16km/hESE 102°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 14km/hESE 106°
  • Humidity: 85%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 11km/hESE 117°
  • Humidity: 85%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Wednesday, primarily gloomy and occasionally showery weather is anticipated.
With minimal precipitation of 1mm, rainfall is forecasted from 11h to 15h, 18h and at 19h.
The temperature difference throughout the day will be indistinguishable, with a minimum of 27°C and a maximum of 28°C. The feels-like temperature difference will be unnoticeable, with the lowest temperature of 30°C and the highest temperature of 32°C.
The highest temperature will be in line with November's average maximum of 29°C. Forecasts indicate a night temperature also moderately higher than the usual November minimum of 20°C.
Updated: Nov 10, 2026 @ 19:09:44 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, showers are expected, with occasional breaks in the rain throughout the day.

With a probability of 62%, light precipitation of 4mm is forecasted.

Tomorrow, the highest temperature will be 28°C, while the lowest temperature will be 25°C. The maximum heat index, which represents the influence of relative humidity on air 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.