Weather forecast for tomorrowGarrison, Barbados

Weather forecast for tomorrow

Wednesday 21. Oct 2026

  • 30°C
  • 26°C
PM Showers
PM Showers
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 22km/hSE 124°
  • Humidity: 80%
  • UV index: 8
  • Sunrise: 05:49 AST
  • Sunset: 17:36 AST
  • ▼
Tomorrow, intermittent rain showers are forecasted for the afternoon.
Minimal precipitation is anticipated. Day and night temperatures will subtly differ, ranging from a peak of a humid 30°C to a low of a moderately hot 26°C.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a sweltering 38°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted daytime maximum should align with the typical October high of 28.9°C.
Sunrise will be at 05:49 and sunset at 17:36; tomorrow's daylight will last for 11h and 47min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 37°C.
Coldest period: 3h - 6h 31°C.

Chance of precipitation

Highest chance: 15h 34%.

Hourly weather forecast

  • 0h
  • 27°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 19km/hESE 113°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 26°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 17km/hESE 111°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 16km/hESE 107°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:49
  • 6h
  • 26°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 16km/hESE 108°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 29°C
  • Feels like:
    34°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 18km/hESE 116°
  • Humidity: 83%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 30°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 21km/hESE 119°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 12h
  • 30°C
  • Feels like:
    37°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 22km/hSE 129°
  • Humidity: 77%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 14h
  • 30°C
  • Feels like:
    37°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 21km/hSE 134°
  • Humidity: 77%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 16h
  • 29°C
  • Feels like:
    35°C
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 19km/hSE 129°
  • Humidity: 80%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:36
  • 18h
  • 28°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 15km/hESE 122°
  • Humidity: 83%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 15km/hESE 114°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 15km/hESE 107°
  • Humidity: 85%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, primarily gloomy and occasionally damp weather is anticipated.
With minimal precipitation of 1mm, rainfall is expected at 13h and 15h.
The temperature will vary between the lowest temperature of 26°C and the highest temperature of 30°C. The feels-like temperature will vary between the lowest temperature of 31°C and the highest temperature of 37°C. The hottest part of the day will be from 9h to 15h.
The maximum temperature will be consistent with October's average highest temperature of 28.9°C. The temperature low is forecasted to be also in line with the usual October value of 27.8°C.
September and October, with an average high-temperature of 28.9°C, are the warmest months in Garrison.
Updated: Oct 20, 2026 @ 12:10:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, on-and-off showers may develop in the afternoon.

Tomorrow, there is a low chance of minimal precipitation in Garrison.

Tomorrow, the highest temperature will be 30°C, while the lowest temperature will be 26°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 38°C.
The highest temperature will be in line with the average maximum of 28.9°C in October. The lowest temperature will be also in line with the average low of 27.8°C.

On Wednesday, in Garrison, sunrise will be at 05:49 and sunset at 17:36 (AST).

In Garrison, tomorrow, there will be 11h and 47min of daylight.