Weather forecast for todaySan Cristobal, Guatemala

Weather forecast for today

Current condition 03:33 CST

  • 22°C
  • Feels like:
    22°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 5km/hNNE 20°
  • Humidity: 97%
  • Dewpoint: 22°C
  • Pressure: 1010.84mbar
  • Visibility: 2.9km
  • UV index: 0
  • ▼
At the moment, in San Cristobal, the horizon is coated in dense cloud cover, keeping the day gray.
The temperature is a delightful 22°C. The current temperature is near the lowest predicted 21°C for today.

Sunday 18. Oct 2026

  • 29°C
  • 21°C
Thundershowers
Thundershowers
  • Precip. probability: 100%
  • Precipitation: 10mm
  • Wind: 22km/hNNE 16°
  • Humidity: 81%
  • UV index: 6
  • Sunrise: 05:50 CST
  • Sunset: 17:37 CST
  • ▼
On Sunday, in San Cristobal, thunderclaps with light rain may develop.
The likelihood of rainfall for today is high. However, precipitation will be light. The temperature will fluctuate from a high of a moderately hot 29°C to a low of a pleasant 21°C.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a torrid 35°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Today's high is expected to coincide with the typical October maximum of 28.1°C.
Sunrise will be at 05:50 and sunset at 17:37; the daylight will last for 11h and 47min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 14h 32°C.
Coldest period: 4h - 6h 22°C.

Chance of precipitation

Highest chance: 4h 98%.

Hourly weather forecast

  • 4h
  • 22°C
  • Feels like:
    22°C
Rain
Rain
  • Precip. probability: 98%
  • Precipitation: 4mm
  • Wind: 5km/hNNE 31°
  • Humidity: 97%
  • Pressure: 1011mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
Sunrise: 05:50
  • 6h
  • 22°C
  • Feels like:
    22°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 7km/hNNE 26°
  • Humidity: 97%
  • Pressure: 1011mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 8h
  • 24°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 14km/hNNE 18°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 2
  • ▼
  • 10h
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 20km/hNNE 16°
  • Humidity: 75%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 6
  • ▼
  • 12h
  • 28°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 36%
  • Precipitation: 1mm
  • Wind: 22km/hN 10°
  • Humidity: 68%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 5
  • ▼
  • 14h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 21km/hN 10°
  • Humidity: 68%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 16h
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 19km/hN 11°
  • Humidity: 71%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:37
  • 18h
  • 25°C
  • Feels like:
    27°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 11km/hNNE 19°
  • Humidity: 81%
  • Pressure: 1010mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 20h
  • 23°C
  • Feels like:
    25°C
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 10km/hNE 39°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 23°C
  • Feels like:
    24°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 9km/hNNE 25°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Today, a combination of cloudy, rain-soaked and storm-filled weather is anticipated.
Rainfall is forecasted from 4h to 6h, and from 11h to 13h, and from 18h to 22h. The most intense rain will be falling at 4h and 5h.
The temperature will be between the lowest temperature of 22°C and the highest temperature of 29°C. The hottest part of the day is expected around 13h.
The temperature today will be similar to the average high in October. The expected low will be also alike with the average minimum in October, which is 19.5°C.
October stands out as the coldest month in San Cristobal, bringing average high temperatures of 28.1°C and lows around 19.5°C.
Updated: Oct 18, 2026 @ 09:33:54 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (03:33 CST) is 22°C.

Today, thunder-accompanied showers are expected.

Light precipitation of 10mm is anticipated in San Cristobal. The possibility of rainfall is high at 100%.

Today, the highest temperature will be 29°C, while the lowest temperature will be 21°C. The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at 35°C.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be also in line with the average low temperature.

On Sunday, in San Cristobal, sunrise will be at 05:50 and sunset at 17:37 (CST).

In San Cristobal, today, there will be 11h and 47min of daylight.