Weather forecast for todayCayo Largo del Sur, Cuba

Weather forecast for today

Current condition 00:46 CDT

  • 27°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 19km/hNE 50°
  • Humidity: 86%
  • Dewpoint: 24°C
  • Pressure: 1013.55mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Cayo Largo del Sur, at the moment, the sky is mainly clouded, with limited clear patches.
The temperature is a moderately hot 27°C, meanwhile, the feels-like temperature of which factors the actual air temperature with the relative humidity is calculated to be a tropical 31°C. The current temperature is nearly at the maximum of today's expected 28°C.

Monday 19. Oct 2026

  • 28°C
  • 26°C
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 91%
  • Precipitation: 2mm
  • Wind: 19km/hENE 74°
  • Humidity: 83%
  • UV index: 8
  • Sunrise: 07:23 CDT
  • Sunset: 18:58 CDT
  • ▼
Today, frequent lightning and strong thunderstorms will dominate the forecast.
Minimal precipitation is anticipated. Temperature measurements will peak at a moderately hot 28°C, with a slight decrease to a low of a temperate 26°C.
The maximum heat index, which measures the combined effect of heat and moisture, is appraised at a humid 33°C. Note that heat index values are valued for light wind and location in the shade.
The forecasted maximum temperature will be a few degrees lower than October's typical high of 31°C.
Sunrise will be at 07:23 and sunset at 18:58; the daylight will last for 11h and 35min.

Hourly overview

Hourly temperatures

Warmest period: 13h - 16h 33°C.
Minimum temperature: 31°C.

Chance of precipitation

Highest chance: 7h 94%.

Hourly weather forecast

  • 2h
  • 27°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 19km/hENE 63°
  • Humidity: 88%
  • Pressure: 1013mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 4h
  • 27°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 42%
  • Precipitation: 0mm
  • Wind: 19km/hENE 60°
  • Humidity: 86%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 27°C
  • Feels like:
    31°C
Thunderstorms
Thunderstorms
  • Precip. probability: 79%
  • Precipitation: 2mm
  • Wind: 19km/hENE 70°
  • Humidity: 86%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunrise: 07:23
  • 8h
  • 26°C
  • Feels like:
    29°C
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 81%
  • Precipitation: 16mm
  • Wind: 19km/hENE 70°
  • Humidity: 89%
  • Pressure: 1013mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 10h
  • 27°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 41%
  • Precipitation: 1mm
  • Wind: 17km/hENE 69°
  • Humidity: 88%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 12h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 17km/hENE 76°
  • Humidity: 83%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 14h
  • 28°C
  • Feels like:
    33°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 17km/hE 85°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 8
  • ▼
  • 16h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 17km/hE 81°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 18h
  • 28°C
  • Feels like:
    33°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 51%
  • Precipitation: 1mm
  • Wind: 14km/hENE 68°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:58
  • 20h
  • 27°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Wind: 17km/hENE 57°
  • Humidity: 83%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 22km/hNE 54°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Cayo Largo del Sur, a combination of thunderstorm-prone and dull weather is anticipated.
Rainfall is forecasted from 5h to 11h, 14h, 15h, and from 18h to 21h and at 23h. With heavy precipitation of 16mm, most rainfall is expected at 8h.
The temperature will be between the highest temperature of 28°C and the lowest temperature of 26°C. The feels-like temperature will be between the highest temperature of 33°C and the lowest temperature of 29°C. The warmest part of the day will be from 12h to 19h.
The maximum temperature will be slightly cooler than October's average high of 31°C. The nighttime low will be also moderately higher than the typical October minimum temperature of 21°C.
Updated: Oct 19, 2026 @ 04:46:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (00:46 CDT) it is 27°C in Cayo Largo del Sur. Feels-like temperature is 31°C.

Today, stormy skies with strong thunderstorms and occasional lightning are expected.

There is a high likelihood of rainfall, but precipitation will be minimal.

Today, the maximum temperature in Cayo Largo del Sur will be 28°C, while the minimum temperature will be 26°C. The maximum heat index, which combines air temperature and relative humidity, is evaluated at 33°C.
The maximum temperature will be relatively lower than the average highest temperature of 31°C in October. The lowest temperature will be also relatively higher than the average low of 21°C.

On Monday, in Cayo Largo del Sur, sunrise will be at 07:23 and sunset at 18:58 (CDT).

In Cayo Largo del Sur, the length of the day today will be 11h and 35min.