Weather forecast for todayGuastatoya, Guatemala

Weather forecast for today

Current condition 10:05 CST

  • 29°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hNNW 340°
  • Humidity: 66%
  • Dewpoint: 22°C
  • Pressure: 1013.21mbar
  • Visibility: 14.48km
  • UV index: 8
  • ▼
At the moment, the sky is predominantly covered by clouds, with occasional clear spots.
The temperature is a moderately hot 29°C, and the apparent temperature of which adjusts the air temperature based on humidity comes in at assessed at a humid 33°C. The current temperature is almost at the maximum of today's expected 31°C.

Saturday 17. Oct 2026

  • 31°C
  • 23°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 50%
  • Precipitation: 5mm
  • Wind: 12km/hN 4°
  • Humidity: 66%
  • UV index: 10
  • Sunrise: 05:52 CST
  • Sunset: 17:38 CST
  • ▼
Today, localized rain and thunder will appear intermittently.
With a low probability, light precipitation is anticipated. The highest temperature will be a tropical 31°C, while the lowest predicted temperature is a moderately hot 23°C.
The maximum heat index, which modifies the air temperature to account for humidity, is appraised at a very hot 36°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.
Sunrise was at 05:52 and sunset will be at 17:38; the daylight will last for 11h and 47min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 36°C.
Coldest hour: 1h 27°C.

Chance of precipitation

Highest chance: 23h 49%.

Hourly weather forecast

  • 11h
  • 30°C
  • Feels like:
    34°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 7km/hNNW 345°
  • Humidity: 64%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 7
  • ▼
  • 12h
  • 30°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 9km/hN 351°
  • Humidity: 63%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 10
  • ▼
  • 13h
  • 31°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 9km/hN 351°
  • Humidity: 61%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 14h
  • 31°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 11km/hNNW 341°
  • Humidity: 63%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 15h
  • 31°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 12km/hN 6°
  • Humidity: 60%
  • Pressure: 1008mbar
  • Visibility: 15km
  • UV index: 4
  • ▼
  • 16h
  • 31°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 11km/hNNE 20°
  • Humidity: 63%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 17h
  • 29°C
  • Feels like:
    33°C
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 10km/hNE 37°
  • Humidity: 70%
  • Pressure: 1009mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunset: 17:38
  • 18h
  • 27°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 1mm
  • Wind: 9km/hNE 44°
  • Humidity: 79%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 19h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 7km/hENE 67°
  • Humidity: 85%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 20h
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 6km/hE 91°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 21h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 1mm
  • Wind: 6km/hENE 63°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Wind: 6km/hNE 54°
  • Humidity: 89%
  • Pressure: 1013mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 23h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 49%
  • Precipitation: 1mm
  • Wind: 6km/hNE 38°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Today, a combination of cloudy and rain-soaked weather is anticipated.
With minimal precipitation of 1mm, rainfall is predicted from 17h to 19h, and from 21h to 23h.
The temperature will vary between the lowest temperature of 25°C and the highest temperature of 31°C. The feels-like temperature will be between the lowest temperature of 28°C and the highest temperature of 36°C. The hottest part of the day will be from 13h to 16h.
Updated: Oct 17, 2026 @ 16:05:30 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (10:05 CST) it is 29°C in Guastatoya. Feels-like temperature is 33°C.

On Saturday, pockets of rain and thunder will be scattered across the area.

With a probability of 50%, light precipitation of 5mm is expected.

Today, the maximum temperature will be 31°C, while the minimum temperature will be 23°C. The maximum heat index, which combines relative humidity and air temperature, is calculated to be 36°C.

On Saturday, in Guastatoya, sunrise was at 05:52 and sunset will be at 17:38 (CST).

Today, the daylight will last for 11h and 47min.