Weather forecast for tomorrowChisec, Guatemala
Weather forecast for tomorrow
Wednesday 21. Oct 2026
- 30°C
- 22°C
PM Thunderstorms
- Precip. probability: 57%
- Precipitation: 12mm
- Wind: 11km/hN 358°
- Humidity: 81%
- UV index: 9
- Sunrise: 05:54 CST
- Sunset: 17:36 CST
- details ▼
On Wednesday, in Chisec, cloud build-up may lead to afternoon thunderstorms.
With a high probability, moderate precipitation is expected for tomorrow. The temperature is anticipated to vary between a maximum of a tropical 30°C and a minimum of an agreeable 22°C.
The maximum heat index, which measures the combined effect of heat and moisture, is appraised at a fiery hot 38°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 maximum temperature of the day is set to be uncommonly higher than the typical high for October of 23.5°C.
Sunrise will be at 05:54 and sunset at 17:36; tomorrow's daylight will last for 11h and 42min.
With a high probability, moderate precipitation is expected for tomorrow. The temperature is anticipated to vary between a maximum of a tropical 30°C and a minimum of an agreeable 22°C.
The maximum heat index, which measures the combined effect of heat and moisture, is appraised at a fiery hot 38°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 maximum temperature of the day is set to be uncommonly higher than the typical high for October of 23.5°C.
Sunrise will be at 05:54 and sunset at 17:36; tomorrow's daylight will last for 11h and 42min.
Hourly overview
Hourly temperatures
Warmest hour: 15h 34°C.
Coldest period: 3h - 6h 25°C.
Coldest period: 3h - 6h 25°C.
Chance of precipitation
Highest chance: 18h 58%.
Hourly weather forecast
- 0h
- 24°C
- Feels like:26°C
Few Showers
- Precip. probability: 32%
- Precipitation: 1mm
- Wind: 4km/hENE 63°
- Humidity: 95%
- Pressure: 1013mbar
- Visibility: 9km
- UV index: 0
- details ▼
- 2h
- 23°C
- Feels like:25°C
Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 3km/hN 4°
- Humidity: 96%
- Pressure: 1012mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 4h
- 23°C
- Feels like:25°C
Cloudy
- Precip. probability: 23%
- Precipitation: 0mm
- Wind: 3km/hWSW 248°
- Humidity: 96%
- Pressure: 1012mbar
- Visibility: 6km
- UV index: 0
- details ▼
Sunrise: 05:54
- 6h
- 23°C
- Feels like:25°C
Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 4km/hW 270°
- Humidity: 97%
- Pressure: 1013mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 8h
- 24°C
- Feels like:27°C
Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 4km/hNW 319°
- Humidity: 92%
- Pressure: 1014mbar
- Visibility: 9km
- UV index: 2
- details ▼
- 10h
- 26°C
- Feels like:30°C
Mostly Cloudy
- Precip. probability: 22%
- Precipitation: 0mm
- Wind: 6km/hNNW 346°
- Humidity: 84%
- Pressure: 1014mbar
- Visibility: 16km
- UV index: 7
- details ▼
- 12h
- 28°C
- Feels like:33°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 8km/hN 357°
- Humidity: 76%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 9
- details ▼
- 14h
- 29°C
- Feels like:34°C
Scattered Thunderstorms
- Precip. probability: 35%
- Precipitation: 1mm
- Wind: 10km/hN 355°
- Humidity: 71%
- Pressure: 1010mbar
- Visibility: 11km
- UV index: 5
- details ▼
- 16h
- 28°C
- Feels like:33°C
Scattered Thunderstorms
- Precip. probability: 40%
- Precipitation: 1mm
- Wind: 8km/hNNE 24°
- Humidity: 75%
- Pressure: 1010mbar
- Visibility: 11km
- UV index: 1
- details ▼
Sunset: 17:36
- 18h
- 26°C
- Feels like:29°C
Scattered Thunderstorms
- Precip. probability: 58%
- Precipitation: 1mm
- Wind: 6km/hNNE 27°
- Humidity: 88%
- Pressure: 1012mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 20h
- 24°C
- Feels like:27°C
Showers
- Precip. probability: 40%
- Precipitation: 1mm
- Wind: 3km/hSE 140°
- Humidity: 92%
- Pressure: 1013mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 22h
- 24°C
- Feels like:27°C
Showers
- Precip. probability: 41%
- Precipitation: 1mm
- Wind: 3km/hSSW 201°
- Humidity: 94%
- Pressure: 1014mbar
- Visibility: 3km
- UV index: 0
- details ▼
Tomorrow, a combination of dull, wet and thunderstorm-prone weather is anticipated.
Rainfall is expected from midnight, 1h, 14h, and from 16h to 23h. With light precipitation of 2mm, most rainfall is expected at 23h.
The temperature will vary between a minimum of 23°C and a maximum of 29°C. The feels-like temperature will vary between a minimum of 25°C and a maximum of 34°C. The hottest part of the day will be from 13h to 15h.
The highest temperature will be significantly higher than October's usual maximum of 23.5°C. The nighttime low is also notably higher than the standard October average of 15.8°C.
Rainfall is expected from midnight, 1h, 14h, and from 16h to 23h. With light precipitation of 2mm, most rainfall is expected at 23h.
The temperature will vary between a minimum of 23°C and a maximum of 29°C. The feels-like temperature will vary between a minimum of 25°C and a maximum of 34°C. The hottest part of the day will be from 13h to 15h.
The highest temperature will be significantly higher than October's usual maximum of 23.5°C. The nighttime low is also notably higher than the standard October average of 15.8°C.
Updated: Oct 20, 2026 @ 10:38:27 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, stormy weather with frequent thunder and rain bursts is expected.
With a probability of 57%, moderate precipitation of 12mm is predicted.
Tomorrow, the maximum temperature will be 30°C, while the minimum temperature will be 22°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 38°C.
The maximum temperature will be notably higher than the average highest temperature of 23.5°C in October. The lowest temperature will be also notably higher than the average low of 15.8°C.
The maximum temperature will be notably higher than the average highest temperature of 23.5°C in October. The lowest temperature will be also notably higher than the average low of 15.8°C.
On Wednesday, in Chisec, sunrise will be at 05:54 and sunset at 17:36 (CST).
In Chisec, tomorrow, there will be 11h and 42min of daylight.





