Weather forecast for tomorrowCayo Guillermo, Cuba

Weather forecast for tomorrow

Friday 13. Nov 2026

  • 27°C
  • 25°C
Showers
Showers
  • Precip. probability: 94%
  • Precipitation: 17mm
  • Wind: 22km/hWSW 244°
  • Humidity: 88%
  • UV index: 3
  • Sunrise: 06:26 CST
  • Sunset: 17:31 CST
  • ▼
Tomorrow, in Cayo Guillermo, expect light rain showers throughout the day, with a break in the rain later in the day.
With a high probability, moderate precipitation is forecasted. Temperatures will exhibit minor fluctuations, extending from a high of a moderately hot 27°C to a low of a warm 25°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a blazing 31°C. Note that heat index values are valued for light wind and location in the shade.
The high temperature is anticipated to match November's standard maximum of 29°C.
Sunrise will be at 06:26 and sunset at 17:31; tomorrow's daylight will last for 11h and 5min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 31°C.
Coldest hour: 6h 28°C.

Chance of precipitation

Highest chance: 0h 90%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 90%
  • Precipitation: 3mm
  • Wind: 15km/hSW 220°
  • Humidity: 91%
  • Pressure: 1010mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 2mm
  • Wind: 15km/hSSW 212°
  • Humidity: 91%
  • Pressure: 1008mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 4h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 2mm
  • Wind: 17km/hSSW 196°
  • Humidity: 89%
  • Pressure: 1008mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 6h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 49%
  • Precipitation: 2mm
  • Wind: 19km/hSSW 201°
  • Humidity: 91%
  • Pressure: 1008mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Sunrise: 06:26
  • 8h
  • 25°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 20km/hSSW 207°
  • Humidity: 93%
  • Pressure: 1009mbar
  • Visibility: 9km
  • UV index: 1
  • ▼
  • 10h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 2mm
  • Wind: 22km/hSW 217°
  • Humidity: 90%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 12h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Precip. probability: 66%
  • Precipitation: 2mm
  • Wind: 20km/hSW 233°
  • Humidity: 86%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 14h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 71%
  • Precipitation: 2mm
  • Wind: 21km/hWSW 253°
  • Humidity: 88%
  • Pressure: 1007mbar
  • Visibility: 6km
  • UV index: 2
  • ▼
  • 16h
  • 27°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 80%
  • Precipitation: 3mm
  • Wind: 19km/hWNW 282°
  • Humidity: 86%
  • Pressure: 1007mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Sunset: 17:31
  • 18h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 15km/hWNW 303°
  • Humidity: 85%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 13km/hNW 320°
  • Humidity: 85%
  • Pressure: 1009mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 13km/hNNW 329°
  • Humidity: 83%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of damp, dull and stormy weather is forecasted.
Rain is predicted from midnight to 7h, and from 9h to 17h. With moderate precipitation of 5mm, most rainfall is expected at 13h.
The temperature difference will be unnoticeable, with the lowest temperature of 25°C and the highest temperature of 27°C. The feels-like temperature will be between a minimum of 27°C and a maximum of 31°C. The warmest part of the day will be at 12h, 15h, 16h, and from 20h to 23h.
The maximum temperature will be consistent with the average high of 29°C in November. The minimum temperature will be also relatively higher than November's average low of 20°C.
Updated: Nov 12, 2026 @ 12:47:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, expect showers with brief dry periods, especially during the afternoon.

With a probability of 94%, moderate precipitation of 17mm is predicted.

Tomorrow, the maximum temperature will be 27°C, while the minimum temperature will be 25°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 31°C.
The highest temperature will be in line with the average maximum of 29°C in November. The lowest temperature will be slightly warmer than the average low of 20°C.

On Friday, in Cayo Guillermo, sunrise will be at 06:26 and sunset at 17:31 (CST).

In Cayo Guillermo, tomorrow, there will be 11h and 5min of daylight.