Weather forecast for todaySan Cristobal, Guatemala

Weather forecast for today

Current condition 05:07 CST

  • 22°C
  • Feels like:
    22°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 5km/hNNE 20°
  • Humidity: 96%
  • Dewpoint: 22°C
  • Pressure: 1011.51mbar
  • Visibility: 2.74km
  • UV index: 0
  • ▼
Currently, 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 almost at the minimum-predicted 21°C for today.

Sunday 18. Oct 2026

  • 29°C
  • 21°C
Rain / Thunder
Rain / Thunder
  • Precip. probability: 100%
  • Precipitation: 5mm
  • Wind: 22km/hNNE 15°
  • Humidity: 78%
  • UV index: 6
  • Sunrise: 05:50 CST
  • Sunset: 17:37 CST
  • ▼
On Sunday, in San Cristobal, rain and thunderstorms will cause disruptions in the late hours.
The likelihood of rainfall for today is high. However, precipitation will be light. Forecasted temperature values will span from a moderately hot 29°C down to a pleasant 21°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at a hot 34°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's highest temperature is anticipated to match the regular high for October at 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 hour: 6h 22°C.

Chance of precipitation

Highest chance: 6h 62%.

Hourly weather forecast

  • 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: 86%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 2
  • ▼
  • 10h
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • 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: 35%
  • Precipitation: 1mm
  • Wind: 22km/hN 10°
  • Humidity: 68%
  • Pressure: 1010mbar
  • Visibility: 16km
  • 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, wet and lightning-active weather is predicted.
With minimal precipitation of 1mm, rainfall is expected at 6h, 12h, 13h, and from 18h to 22h.
The temperature will vary between a minimum of 22°C and a maximum of 29°C. The hottest part of the day will be around 13h.
Today, expect conditions consistent with October's usual high temperature. Today, the lowest temperature will be also in line with October's usual minimum.
The coldest month is October, featuring an average high of 28.1°C and an average low of 19.5°C.
Updated: Oct 18, 2026 @ 11:07:00 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (05:07 CST) is 22°C.

Today, in San Cristobal, a combination of rain and thunderstorms is expected to affect the region.

Light precipitation of 5mm is anticipated. The likelihood of rainfall is high at 100%.

Today, the maximum temperature will be 29°C, while the minimum temperature will be 21°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at 34°C.
The maximum temperature today will be in line with the average highest 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).

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