Weather forecast for tomorrowFontein, Aruba
Weather forecast for tomorrow
Tuesday 20. Oct 2026
- 30°C
- 27°C
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 32km/hE 89°
- Humidity: 77%
- UV index: 11
- Sunrise: 06:30 AST
- Sunset: 18:18 AST
- details ▼
On Tuesday, in Fontein, high-altitude clouds may scatter across the sky, but the sun will still shine.
Slight changes in temperature are expected, reaching a high of a blazing 30°C and decreasing to a low of a temperate 27°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be a steamy 37°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature is forecasted to follow the average for October, around 28.9°C.
Sunrise will be at 06:30 and sunset at 18:18; tomorrow's daylight will last for 11h and 48min.
Slight changes in temperature are expected, reaching a high of a blazing 30°C and decreasing to a low of a temperate 27°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be a steamy 37°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature is forecasted to follow the average for October, around 28.9°C.
Sunrise will be at 06:30 and sunset at 18:18; tomorrow's daylight will last for 11h and 48min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 37°C.
Coldest period: 3h - 6h 32°C.
Coldest period: 3h - 6h 32°C.
Chance of precipitation
Highest chance: 15%.
Hourly weather forecast
- 0h
- 28°C
- Feels like:33°C
Partly Cloudy / Wind
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 32km/hE 93°
- Humidity: 82%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 28°C
- Feels like:33°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 29km/hE 95°
- Humidity: 83%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 28°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 28km/hE 95°
- Humidity: 83%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 6h
- 28°C
- Feels like:32°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 28km/hE 96°
- Humidity: 83%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunrise: 06:30
- 8h
- 28°C
- Feels like:33°C
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0mm
- Wind: 31km/hE 98°
- Humidity: 81%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 10h
- 30°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0mm
- Wind: 31km/hE 93°
- Humidity: 76%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 7
- details ▼
- 12h
- 30°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 31km/hE 91°
- Humidity: 74%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 14h
- 30°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 30km/hE 88°
- Humidity: 74%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 10
- details ▼
- 16h
- 30°C
- Feels like:36°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 31km/hE 82°
- Humidity: 77%
- Pressure: 1006mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 18h
- 29°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 31km/hE 82°
- Humidity: 81%
- Pressure: 1007mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunset: 18:18
- 20h
- 28°C
- Feels like:34°C
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0mm
- Wind: 31km/hE 87°
- Humidity: 84%
- Pressure: 1009mbar
- Visibility: 14km
- UV index: 0
- details ▼
- 22h
- 28°C
- Feels like:34°C
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 30km/hE 90°
- Humidity: 84%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
Tomorrow, on Tuesday, cloudy conditions are likely to prevail.
The temperature variation throughout the day will be indistinguishable, with a minimum of 28°C and a maximum of 30°C. The feels-like temperature will be between a minimum of 32°C and a maximum of 37°C. The hottest part of the day will be from 10h to 16h.
The high temperature is expected to be consistent with October's usual value of 28.9°C. The minimum temperature will be also close to October's average low of 28.1°C.
The temperature variation throughout the day will be indistinguishable, with a minimum of 28°C and a maximum of 30°C. The feels-like temperature will be between a minimum of 32°C and a maximum of 37°C. The hottest part of the day will be from 10h to 16h.
The high temperature is expected to be consistent with October's usual value of 28.9°C. The minimum temperature will be also close to October's average low of 28.1°C.
Updated: Oct 19, 2026 @ 07:54:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in Fontein, the sky will feature a blend of clouds and sunshine.
Tomorrow, the maximum temperature in Fontein will be 30°C, while the minimum temperature will be 27°C. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 37°C.
The maximum temperature will be in line with the average highest temperature of 28.9°C in October. The lowest temperature will be also in line with the average low of 28.1°C.
The maximum temperature will be in line with the average highest temperature of 28.9°C in October. The lowest temperature will be also in line with the average low of 28.1°C.
On Tuesday, in Fontein, sunrise will be at 06:30 and sunset at 18:18 (AST).
In Fontein, tomorrow, there will be 11h and 48min of daylight.





