Weather forecast for tomorrowMalacatán, Guatemala
Weather forecast for tomorrow
Wednesday 21. Oct 2026
- 30°C
- 22°C
PM Thunderstorms
- Precip. probability: 99%
- Precipitation: 19mm
- Wind: 9km/hWSW 251°
- Humidity: 79%
- UV index: 10
- Sunrise: 06:00 CST
- Sunset: 17:44 CST
- details ▼
Tomorrow, in Malacatán, rumbles of thunder are possible along with moderate rain in the afternoon.
The likelihood of rain is high, and precipitation will be moderate. The highest temperature will be a tropical 30°C, while the lowest temperature will be a delightful 22°C.
The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be a steamy 37°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.
The expected maximum is expected to be in line with the regular October temperature of 31.1°C.
Sunrise will be at 06:00 and sunset at 17:44; tomorrow's daylight will last for 11h and 44min.
The likelihood of rain is high, and precipitation will be moderate. The highest temperature will be a tropical 30°C, while the lowest temperature will be a delightful 22°C.
The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be a steamy 37°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.
The expected maximum is expected to be in line with the regular October temperature of 31.1°C.
Sunrise will be at 06:00 and sunset at 17:44; tomorrow's daylight will last for 11h and 44min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 34°C.
Coldest hour: 6h 23°C.
Coldest hour: 6h 23°C.
Chance of precipitation
Highest chance: 15h 99%.
Hourly weather forecast
- 0h
- 23°C
- Feels like:25°C
Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 1km/hNE 40°
- Humidity: 94%
- Pressure: 1012mbar
- Visibility: 14km
- UV index: 0
- details ▼
- 2h
- 23°C
- Feels like:24°C
Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 2km/hE 95°
- Humidity: 92%
- Pressure: 1010mbar
- Visibility: 15km
- UV index: 0
- details ▼
- 4h
- 23°C
- Feels like:24°C
Mostly Cloudy
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 2km/hNNE 27°
- Humidity: 90%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 6h
- 22°C
- Feels like:23°C
Mostly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 3km/hNE 44°
- Humidity: 92%
- Pressure: 1010mbar
- Visibility: 15km
- UV index: 0
- details ▼
Sunrise: 06:00
- 8h
- 25°C
- Feels like:28°C
Mostly Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 2km/hNNE 25°
- Humidity: 87%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 2
- details ▼
- 10h
- 28°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 5km/hW 264°
- Humidity: 74%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 8
- details ▼
- 12h
- 30°C
- Feels like:34°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 7km/hSW 225°
- Humidity: 70%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 10
- details ▼
- 14h
- 29°C
- Feels like:34°C
Thunderstorms
- Precip. probability: 92%
- Precipitation: 2mm
- Wind: 9km/hSW 232°
- Humidity: 72%
- Pressure: 1009mbar
- Visibility: 10km
- UV index: 3
- details ▼
- 16h
- 27°C
- Feels like:31°C
Thunderstorms
- Precip. probability: 97%
- Precipitation: 4mm
- Wind: 8km/hSW 230°
- Humidity: 84%
- Pressure: 1010mbar
- Visibility: 4km
- UV index: 0
- details ▼
Sunset: 17:44
- 18h
- 26°C
- Feels like:29°C
Thunderstorms
- Precip. probability: 82%
- Precipitation: 2mm
- Wind: 4km/hNNW 342°
- Humidity: 90%
- Pressure: 1011mbar
- Visibility: 7km
- UV index: 0
- details ▼
- 20h
- 25°C
- Feels like:28°C
Scattered Thunderstorms
- Precip. probability: 59%
- Precipitation: 3mm
- Wind: 2km/hNNE 27°
- Humidity: 91%
- Pressure: 1012mbar
- Visibility: 6km
- UV index: 0
- details ▼
- 22h
- 24°C
- Feels like:27°C
Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 2km/hNNE 32°
- Humidity: 91%
- Pressure: 1012mbar
- Visibility: 14km
- UV index: 0
- details ▼
Tomorrow, on Wednesday, a combination of unstable, dull and damp weather is anticipated.
Rain is predicted from 13h to 21h. With moderate precipitation of 4mm, most rainfall is expected at 16h.
The temperature will vary between the lowest temperature of 22°C and the highest temperature of 30°C. The feels-like temperature will be between the lowest temperature of 23°C and the highest temperature of 34°C. The hottest part of the day will be at 12h and 13h.
The forecasted high will be in line with the typical October maximum of 31.1°C. The expected low will be also resembling the average minimum in October, which is 21°C.
Rain is predicted from 13h to 21h. With moderate precipitation of 4mm, most rainfall is expected at 16h.
The temperature will vary between the lowest temperature of 22°C and the highest temperature of 30°C. The feels-like temperature will be between the lowest temperature of 23°C and the highest temperature of 34°C. The hottest part of the day will be at 12h and 13h.
The forecasted high will be in line with the typical October maximum of 31.1°C. The expected low will be also resembling the average minimum in October, which is 21°C.
Updated: Oct 20, 2026 @ 18:27:48 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
On Wednesday, in Malacatán, rumbling thunderstorms could affect the area later in the afternoon.
Moderate precipitation of 19mm is expected. The likelihood of rainfall is high at 99%.
Tomorrow, the highest temperature will be 30°C, while the lowest temperature will be 22°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at 37°C.
The highest temperature will be in line with the average maximum of 31.1°C in October. The lowest temperature will be also in line with the average low of 21°C.
The highest temperature will be in line with the average maximum of 31.1°C in October. The lowest temperature will be also in line with the average low of 21°C.
On Wednesday, in Malacatán, sunrise will be at 06:00 and sunset at 17:44 (CST).
Tomorrow, the daylight will last for 11h and 44min.





