Weather forecast for todaySaint Barthélemy

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Weather forecast for today

Current condition 13:16 AST

  • 31°C
  • Feels like:
    38°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 14km/hE 90°
  • Humidity: 69%
  • Dewpoint: 25°C
  • Pressure: 1013.21mbar
  • Visibility: 9.66km
  • UV index: 6
  • ▼
At the moment, the sky is covered with mostly cloudy conditions.
The temperature is a tropical 31°C, meanwhile, the felt air temperature of which measures the combined effect of heat and moisture is computed to be a very hot 38°C. The current temperature is almost at the maximum of today's 32°C.

Saturday 17. Oct 2026

  • 32°C
  • 28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 15km/hESE 110°
  • Humidity: 70%
  • UV index: 8
  • Sunrise: 06:05 AST
  • Sunset: 17:48 AST
  • ▼
On Saturday, in Gustavia, thin clouds will pass through at times, but overall, it will remain bright.
Slight temperature shifts from a high of a blazing 32°C to a low of a moderately hot 28°C are forecasted.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at a blistering 40°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise was at 06:05 and sunset will be at 17:48; the daylight will last for 11h and 43min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 38°C.
Coldest hour: 20h 33°C.

Chance of precipitation

Highest chance: 22h - 23h 15%.

Hourly weather forecast

  • 14h
  • 31°C
  • Feels like:
    38°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 14km/hESE 118°
  • Humidity: 69%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 6
  • ▼
  • 15h
  • 31°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 14km/hESE 113°
  • Humidity: 69%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 3
  • ▼
  • 16h
  • 31°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 13km/hESE 107°
  • Humidity: 69%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 1
  • ▼
  • 17h
  • 30°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hESE 105°
  • Humidity: 71%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:48
  • 18h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hESE 101°
  • Humidity: 73%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hESE 106°
  • Humidity: 74%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 29°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 12km/hESE 104°
  • Humidity: 74%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 12km/hESE 104°
  • Humidity: 75%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 12km/hESE 105°
  • Humidity: 75%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 12km/hESE 109°
  • Humidity: 76%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the rest of the day, expect mostly cloudy skies.
The temperature will be between the highest temperature of 31°C and the lowest temperature of 29°C. The feels-like temperature will vary between the lowest temperature of 33°C and the highest temperature of 38°C. The hottest part of the day will be from 14h to 16h.
Updated: Oct 17, 2026 @ 17:16:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 13:16 AST, the temperature is 31°C. Feels-like temperature is 38°C.

Today, clouds will come and go, but expect bright periods in between.

Today, the maximum temperature will be 32°C, while the minimum temperature will be 28°C. The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at 40°C.

On Saturday, in Gustavia, sunrise was at 06:05 and sunset will be at 17:48 (AST).

In Gustavia, Saint Barthélemy, today, there will be 11h and 43min of daylight.

Saint Barthélemy