Weather forecast for todayTamahú, Guatemala

Weather forecast for today

Current condition 01:46 CST

  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hNNE 20°
  • Humidity: 96%
  • Dewpoint: 20°C
  • Pressure: 1013.55mbar
  • Visibility: 2.25km
  • UV index: 0
  • ▼
In Tamahú, currently, gray clouds are stretching across the sky, keeping conditions cool.
The temperature is a pleasant 21°C. The current temperature is almost at the maximum of today's expected 22°C.

Sunday 18. Oct 2026

  • 22°C
  • 19°C
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 13mm
  • Wind: 12km/hNNE 21°
  • Humidity: 92%
  • UV index: 2
  • Sunrise: 05:53 CST
  • Sunset: 17:38 CST
  • ▼
On Sunday, 18th of October, steady rainfall will bring wet and overcast conditions.
The chance of rainfall for today is high, and precipitation will be moderate. Slight changes in temperature are predicted, reaching a high of an agreeable 22°C and decreasing to a low of a breezy 19°C.
The highest temperature is predicted to reflect October's average of 23.5°C.
Sunrise will be at 05:53 and sunset at 17:38; the daylight will last for 11h and 46min.

Hourly overview

Hourly temperatures

Warmest period: 11h - 14h 23°C.
Coldest hour: 5h 20°C.

Chance of precipitation

Highest chance: 5h - 8h 100%.

Hourly weather forecast

  • 2h
  • 21°C
  • Feels like:
    21°C
Rain
Rain
  • Precip. probability: 95%
  • Precipitation: 2mm
  • Wind: 7km/hNNE 21°
  • Humidity: 96%
  • Pressure: 1013mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
  • 4h
  • 20°C
  • Feels like:
    20°C
Light Rain
Light Rain
  • Precip. probability: 100%
  • Precipitation: 1mm
  • Wind: 7km/hNNE 22°
  • Humidity: 97%
  • Pressure: 1013mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
Sunrise: 05:53
  • 6h
  • 20°C
  • Feels like:
    20°C
Light Rain
Light Rain
  • Precip. probability: 80%
  • Precipitation: 1mm
  • Wind: 7km/hNNE 24°
  • Humidity: 97%
  • Pressure: 1014mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
  • 8h
  • 21°C
  • Feels like:
    21°C
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 4mm
  • Wind: 7km/hNNE 17°
  • Humidity: 98%
  • Pressure: 1015mbar
  • Visibility: 2km
  • UV index: 1
  • ▼
  • 10h
  • 21°C
  • Feels like:
    23°C
Rain
Rain
  • Precip. probability: 93%
  • Precipitation: 3mm
  • Wind: 10km/hNNE 19°
  • Humidity: 94%
  • Pressure: 1015mbar
  • Visibility: 3km
  • UV index: 2
  • ▼
  • 12h
  • 22°C
  • Feels like:
    23°C
Rain
Rain
  • Precip. probability: 89%
  • Precipitation: 2mm
  • Wind: 12km/hN 11°
  • Humidity: 91%
  • Pressure: 1014mbar
  • Visibility: 3km
  • UV index: 2
  • ▼
  • 14h
  • 22°C
  • Feels like:
    23°C
Rain
Rain
  • Precip. probability: 81%
  • Precipitation: 1mm
  • Wind: 12km/hN 7°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 4km
  • UV index: 1
  • ▼
  • 16h
  • 21°C
  • Feels like:
    22°C
Rain
Rain
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 10km/hNNE 31°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 4km
  • UV index: 1
  • ▼
Sunset: 17:38
  • 18h
  • 20°C
  • Feels like:
    21°C
Light Rain
Light Rain
  • Precip. probability: 61%
  • Precipitation: 1mm
  • Wind: 8km/hNNE 30°
  • Humidity: 93%
  • Pressure: 1013mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
  • 20h
  • 20°C
  • Feels like:
    21°C
Showers
Showers
  • Precip. probability: 49%
  • Precipitation: 1mm
  • Wind: 6km/hNE 52°
  • Humidity: 95%
  • Pressure: 1015mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    21°C
Showers
Showers
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Wind: 6km/hNE 41°
  • Humidity: 96%
  • Pressure: 1015mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
Today, in Tamahú, rainy conditions are anticipated.
Rainfall is expected throughout the entire day, with precipitation varying from a minimal 1mm to a maximum of 8mm. With moderate precipitation of 8mm, most rainfall is expected at 5h.
The temperature will vary between a maximum of 22°C and a minimum of 20°C. The warmest part of the day will be from 11h to 15h.
The high temperature is expected to be in line with October's usual value of 23.5°C. Today, the low will be also moderately higher than the usual October value of 15.8°C.
Updated: Oct 18, 2026 @ 07:46:49 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (01:46 CST) it is 21°C in Tamahú.

On Sunday, rain is forecasted, keeping the day wet and gloomy.

Moderate precipitation of 13mm is anticipated. The likelihood of rainfall is high at 100%.

Today, the maximum temperature will be 22°C, while the minimum temperature will be 19°C.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be a few degrees higher than the average low of 15.8°C.

On Sunday, in Tamahú, sunrise will be at 05:53 and sunset at 17:38 (CST).

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