Weather forecast for todaySantiago Atitlán, Mexico

Weather forecast for today

Current condition 10:38 am CST

  • 15°C
  • Feels like:
    14°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 13km/hN 350°
  • Humidity: 87%
  • Dewpoint: 13°C
  • Pressure: 1020.32mbar
  • Visibility: 4.35km
  • UV index: 4
  • ▼
In Santiago Atitlán, currently, the sky remains cloudy, with no signs of clearing anytime soon.
The temperature is a moderate 15°C, with the felt air temperature closely matching at 14°C. The current temperature is the maximum anticipated temperature of the day.

Sunday 18. Oct 2026

  • 15°C
  • 13°C
Rain
Rain
  • Precip. probability: 72%
  • Precipitation: 12mm
  • Wind: 14km/hN 349°
  • Humidity: 87%
  • UV index: 5
  • Sunrise: 6:17 am CST
  • Sunset: 6:00 pm CST
  • ▼
Today, in Santiago Atitlán, expect rain to be steady at times, with occasional breaks.
The likelihood of rain is high, and precipitation will be moderate. Modest temperature shifts from a high of a refreshing 15°C to a low of a moderate 13°C are anticipated.
The maximum temperature is expected to be noticeably lower than the typical October high of 21.3°C.
Sunrise was at 6:17 am and sunset will be at 6:00 pm; the daylight will last for 11h and 43min.

Hourly overview

Hourly temperatures

Warmest period: 11 am - 3 pm 15°C.
Coldest period: 7 pm - 1 am 13°C.

Chance of precipitation

Highest chance: 11 am 64%.

Hourly weather forecast

  • 11 am
  • 15°C
  • Feels like:
    15°C
Showers
Showers
  • Precip. probability: 64%
  • Precipitation: 1mm
  • Wind: 12km/hN 358°
  • Humidity: 87%
  • Pressure: 1020mbar
  • Visibility: 4km
  • UV index: 2
  • ▼
  • 12 pm
  • 15°C
  • Feels like:
    14°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 14km/hN 354°
  • Humidity: 88%
  • Pressure: 1019mbar
  • Visibility: 4km
  • UV index: 5
  • ▼
  • 1 pm
  • 15°C
  • Feels like:
    14°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 14km/hN 351°
  • Humidity: 86%
  • Pressure: 1018mbar
  • Visibility: 4km
  • UV index: 5
  • ▼
  • 2 pm
  • 15°C
  • Feels like:
    14°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 14km/hNNW 335°
  • Humidity: 87%
  • Pressure: 1017mbar
  • Visibility: 4km
  • UV index: 4
  • ▼
  • 3 pm
  • 15°C
  • Feels like:
    14°C
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 13km/hN 349°
  • Humidity: 86%
  • Pressure: 1017mbar
  • Visibility: 4km
  • UV index: 2
  • ▼
  • 4 pm
  • 14°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 14km/hNNW 347°
  • Humidity: 87%
  • Pressure: 1017mbar
  • Visibility: 4km
  • UV index: 1
  • ▼
  • 5 pm
  • 14°C
  • Feels like:
    13°C
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 13km/hN 352°
  • Humidity: 88%
  • Pressure: 1017mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 6 pm
  • 14°C
  • Feels like:
    13°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 13km/hNNW 346°
  • Humidity: 89%
  • Pressure: 1018mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Sunset: 6:00 pm
  • 7 pm
  • 13°C
  • Feels like:
    12°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 12km/hN 356°
  • Humidity: 92%
  • Pressure: 1018mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 8 pm
  • 13°C
  • Feels like:
    13°C
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 11km/hNNW 340°
  • Humidity: 92%
  • Pressure: 1019mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 9 pm
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hNNW 340°
  • Humidity: 93%
  • Pressure: 1020mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 10 pm
  • 13°C
  • Feels like:
    12°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hNNW 333°
  • Humidity: 93%
  • Pressure: 1020mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 11 pm
  • 13°C
  • Feels like:
    13°C
Showers
Showers
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 11km/hNNW 331°
  • Humidity: 93%
  • Pressure: 1019mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Today, in Santiago Atitlán, a combination of wet and cloudy weather is predicted.
Rain is forecasted practically for the rest of the day.
The temperature will vary between the highest temperature of 15°C and the lowest temperature of 13°C. The warmest part of the day will be from 11 am to 3 pm.
The forecasted high will be notably lower than the typical maximum in October, which is 21.3°C. The night temperature will be also resembling the standard October low of 11.7°C.
Updated: Oct 18, 2026 @ 16:38:24 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 10:38 am CST, the temperature is 15°C.

On Sunday, in Santiago Atitlán, steady showers will keep conditions wet, with little relief.

Moderate precipitation of 12mm is expected. The possibility of rainfall is 72%.

Today, the maximum temperature in Santiago Atitlán will be 15°C, while the minimum temperature will be 13°C.
The maximum temperature today will be uncommonly lower than the average highest temperature of 21.3°C in October. The lowest temperature will be in line with the average low of 11.7°C.

On Sunday, in Santiago Atitlán, sunrise was at 6:17 am and sunset will be at 6:00 pm (CST).

Today, the daylight will last for 11h and 43min.