Weather forecast for 10 daysConstant, Barbados

Weather forecast for the weekend

Sunday 18. Oct 2026

  • 31°C
  • 26°C
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 24km/hESE 103°
  • Humidity: 80%
  • UV index: 10
  • Sunrise: 05:49 AST
  • Sunset: 17:37 AST
  • ▼
On Sunday, in Constant, showers are expected to spread throughout the day, with the heaviest rain expected in the morning.
Minimal precipitation is predicted for today. Temperatures will exhibit minor fluctuations, extending from a high of a hot 31°C to a low of a warm 26°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be an extremely hot 41°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Today, the maximum temperature is forecasted to be slightly warmer than October's climate norm of 28.9°C.
Sunrise was at 05:49 and sunset will be at 17:37; the daylight will last for 11h and 49min.

10-day overview

Daily temperatures

Warmest day: today 31°C.
Coldest day: Tuesday 29°C.

Chance of precipitation

Highest chance: Tuesday 62%.

Long-term weather forecast

  • Sunday
  • 18. Oct 2026
  • 31°C
  • 26°C
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 24km/hESE 103°
  • Humidity: 80%
  • UV index: 10
  • Sunrise: 05:49 AST
  • Sunset: 17:37 AST
  • ▼
  • Monday
  • 19. Oct 2026
  • 30°C
  • 26°C
PM Showers
PM Showers
  • Precip. probability: 46%
  • Precipitation: 3mm
  • Wind: 24km/hE 101°
  • Humidity: 82%
  • UV index: 11
  • Sunrise: 05:49 AST
  • Sunset: 17:37 AST
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 29°C
  • 26°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 6mm
  • Wind: 21km/hESE 114°
  • Humidity: 81%
  • UV index: 11
  • Sunrise: 05:49 AST
  • Sunset: 17:36 AST
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 30°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 21km/hSE 126°
  • Humidity: 81%
  • UV index: 11
  • Sunrise: 05:49 AST
  • Sunset: 17:36 AST
  • ▼
  • Thursday
  • 22. Oct 2026
  • 30°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 20km/hESE 118°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 05:49 AST
  • Sunset: 17:35 AST
  • ▼
  • Friday
  • 23. Oct 2026
  • 30°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 22km/hESE 102°
  • Humidity: 80%
  • UV index: 11
  • Sunrise: 05:49 AST
  • Sunset: 17:35 AST
  • ▼
  • Saturday
  • 24. Oct 2026
  • 30°C
  • 26°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 24km/hESE 105°
  • Humidity: 80%
  • UV index: 10
  • Sunrise: 05:50 AST
  • Sunset: 17:34 AST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 30°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 24km/hESE 106°
  • Humidity: 80%
  • UV index: 11
  • Sunrise: 05:50 AST
  • Sunset: 17:34 AST
  • ▼
  • Monday
  • 26. Oct 2026
  • 30°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 25km/hE 100°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 05:50 AST
  • Sunset: 17:33 AST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 30°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 24km/hE 98°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 05:50 AST
  • Sunset: 17:33 AST
  • ▼
In the days ahead, a combination of dull and damp weather is forecasted.
Rainfall is expected on Sunday through Tuesday.
The high temperatures are expected to remain largely stable throughout the coming week. Expected highs will hover between 29°C and 31°C, while the night’s low will stay fixed at 26°C.
Today is the hottest day, with a maximum temperature of 31°C; expect the coldest day on Tuesday with a high of 29°C.
Combining with the humidity, the maximum feel-like temperature may increase greatly and range between a very hot 35°C and an extremely hot 41°C.
September and October, with an average high-temperature of 28.9°C, are the warmest months in Constant.
Updated: Oct 18, 2026 @ 17:30:00 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, showers will occur throughout the day, with some dry intervals in between.

Today, there is a low chance of minimal precipitation in Constant.

Today, the maximum temperature will be 31°C, while the minimum temperature will be 26°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at 41°C.
The maximum temperature will be moderately higher than the average highest temperature of 28.9°C in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Constant, sunrise was at 05:49 and sunset will be at 17:37 (AST).

Today, the daylight will last for 11h and 49min.