Weather forecast for todaySantiago Atitlán, Guatemala

Weather forecast for today

Current condition 08:04 CST

  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 5km/hN 10°
  • Humidity: 89%
  • Dewpoint: 17°C
  • Pressure: 1013.21mbar
  • Visibility: 14.48km
  • UV index: 1
  • ▼
Currently, in Santiago Atitlán, the skyline is shrouded in clouds, creating a gloomy atmosphere.
The temperature is a breezy 19°C. The current temperature is only a few degrees off the highest temperature for today.

Monday 19. Oct 2026

  • 22°C
  • 17°C
Thunderstorms
Thunderstorms
  • Precip. probability: 97%
  • Precipitation: 18mm
  • Wind: 9km/hE 96°
  • Humidity: 83%
  • UV index: 6
  • Sunrise: 05:57 CST
  • Sunset: 17:42 CST
  • ▼
On Monday, in Santiago Atitlán, unstable skies bring the chance of thunderstorms.
With a high probability, moderate precipitation is forecasted for today. Minor temperature shifts are expected, peaking at a maximum of a delightful 22°C and dropping to a minimum of a breezy 17°C.
Sunrise was at 05:57 and sunset will be at 17:42; the daylight will last for 11h and 46min.

Hourly overview

Hourly temperatures

Warmest period: 11h - 13h 22°C.
Coldest period: 21h - 23h 19°C.

Chance of precipitation

Highest chance: 13h 97%.

Hourly weather forecast

  • 9h
  • 20°C
  • Feels like:
    20°C
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0mm
  • Wind: 4km/hNNE 23°
  • Humidity: 85%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 10h
  • 21°C
  • Feels like:
    21°C
Showers
Showers
  • Precip. probability: 56%
  • Precipitation: 1mm
  • Wind: 4km/hNE 37°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 6
  • ▼
  • 11h
  • 22°C
  • Feels like:
    22°C
Thundershowers
Thundershowers
  • Precip. probability: 88%
  • Precipitation: 2mm
  • Wind: 5km/hNE 55°
  • Humidity: 76%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 12h
  • 22°C
  • Feels like:
    22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 93%
  • Precipitation: 4mm
  • Wind: 7km/hESE 108°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 4km
  • UV index: 2
  • ▼
  • 13h
  • 22°C
  • Feels like:
    22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 97%
  • Precipitation: 4mm
  • Wind: 9km/hESE 112°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 4km
  • UV index: 2
  • ▼
  • 14h
  • 21°C
  • Feels like:
    21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 92%
  • Precipitation: 2mm
  • Wind: 9km/hSSW 199°
  • Humidity: 84%
  • Pressure: 1010mbar
  • Visibility: 6km
  • UV index: 3
  • ▼
  • 15h
  • 21°C
  • Feels like:
    21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 92%
  • Precipitation: 2mm
  • Wind: 9km/hS 175°
  • Humidity: 83%
  • Pressure: 1010mbar
  • Visibility: 3km
  • UV index: 1
  • ▼
  • 16h
  • 20°C
  • Feels like:
    21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 74%
  • Precipitation: 2mm
  • Wind: 8km/hSSW 195°
  • Humidity: 86%
  • Pressure: 1010mbar
  • Visibility: 5km
  • UV index: 1
  • ▼
  • 17h
  • 20°C
  • Feels like:
    21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 66%
  • Precipitation: 1mm
  • Wind: 6km/hSE 138°
  • Humidity: 87%
  • Pressure: 1010mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Sunset: 17:42
  • 18h
  • 20°C
  • Feels like:
    20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 70%
  • Precipitation: 1mm
  • Wind: 5km/hENE 59°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 19h
  • 19°C
  • Feels like:
    20°C
Light Rain
Light Rain
  • Precip. probability: 64%
  • Precipitation: 1mm
  • Wind: 4km/hNE 53°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 20h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 4km/hNE 37°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 21h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 4km/hNNE 28°
  • Humidity: 91%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 24°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 23h
  • 18°C
  • Feels like:
    19°C
Showers
Showers
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 5km/hNNE 20°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Today, in Santiago Atitlán, a combination of lightning-active, rainy and dull weather is predicted.
Rainfall is predicted from 10h to 19h and at 23h. The most intense rain will be falling at 12h and 13h.
The temperature will vary between a minimum of 18°C and a maximum of 22°C. The warmest part of the day will be from 11h to 13h.
Updated: Oct 19, 2026 @ 14:04:53 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (08:04 CST) is 19°C.

Today, electrical storms are a possibility.

Moderate precipitation of 18mm is expected. The likelihood of rainfall is high at 97%.

Today, the maximum temperature will be 22°C, while the minimum temperature will be 17°C.

On Monday, in Santiago Atitlán, sunrise was at 05:57 and sunset will be at 17:42 (CST).

Today, the daylight will last for 11h and 46min.