Weather forecast for tomorrowCayo Guillermo, Cuba

Weather forecast for tomorrow

Thursday 12. Nov 2026

  • 28°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 52%
  • Precipitation: 17mm
  • Wind: 14km/hSSW 202°
  • Humidity: 84%
  • UV index: 4
  • Sunrise: 06:25 CST
  • Sunset: 17:32 CST
  • ▼
Tomorrow, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
The chance of rainfall is high, and precipitation will be moderate. A modest fluctuation in temperature is expected, achieving a maximum of a moderately hot 28°C and dipping to a minimum of a warm 24°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a hot 33°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.
Coldest hour: 6h 30°C.

Chance of precipitation

Highest chance: 18h 53%.

Hourly weather forecast

  • 0h
  • 27°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 11km/hESE 118°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 10km/hSSE 154°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 4h
  • 27°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 11km/hS 169°
  • Humidity: 83%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 9km/hS 173°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 06:25
  • 8h
  • 27°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 11km/hS 178°
  • Humidity: 89%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 1
  • ▼
  • 10h
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 13km/hS 184°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 12h
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 13km/hSSW 199°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 14h
  • 28°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 13km/hSSW 212°
  • Humidity: 81%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 16h
  • 28°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 13km/hSW 227°
  • Humidity: 82%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 17:32
  • 18h
  • 27°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 11km/hSW 220°
  • Humidity: 87%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 1mm
  • Wind: 10km/hWSW 243°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    30°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 11km/hSW 219°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Tomorrow, on Thursday, a combination of cloudy, storm-filled and wet weather is anticipated.
With minimal precipitation of 1mm, rainfall is forecasted from 1h to 3h, and from 13h to 23h.
The temperature variation will be unnoticeable, with a minimum of 26°C and a maximum of 28°C. The feels-like temperature difference throughout the day will be indistinguishable, with the lowest temperature of 30°C and the highest temperature of 32°C. The warmest part of the day will be from 10h to 16h.
The forecasted high will be close to the typical November maximum of 29°C. The nighttime low will be also relatively higher than the typical November minimum temperature of 20°C.
Updated: Nov 11, 2026 @ 15:45:18 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Thursday, storms with thunder and lightning are expected during the afternoon.

Moderate precipitation of 17mm is anticipated. The likelihood of rainfall is 52%.

Tomorrow, the maximum temperature in Cayo Guillermo will be 28°C, while the minimum temperature will be 24°C. The maximum heat index, which measures the combined effect of heat and moisture, is assessed at 33°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 Thursday, 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.