Weather forecast for 10 daysSan Luis, Guatemala

Weather forecast for the weekend

Sunday 8. Nov 2026

  • 28°C
  • 20°C
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 14mm
  • Wind: 8km/hNE 49°
  • Humidity: 85%
  • UV index: 4
  • Sunrise: 05:57 CST
  • Sunset: 17:25 CST
  • ▼
On Sunday, in San Luis, wet conditions will dominate, with rain falling for much of the day.
The likelihood of rainfall for today is high, and precipitation will be moderate. The maximum anticipated temperature is a temperate 28°C, while the minimum temperature will be a delightful 20°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be a humid 33°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's forecasted high will be in line with November's typical peak of 26.5°C.
Sunrise was at 05:57 and sunset will be at 17:25; the daylight will last for 11h and 28min.

10-day overview

Daily temperatures

Warmest day: Thursday 31°C.
Minimum temperature: 28°C.

Chance of precipitation

Highest chance: today 100%.

Long-term weather forecast

  • Sunday
  • 8. Nov 2026
  • 28°C
  • 20°C
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 14mm
  • Wind: 8km/hNE 49°
  • Humidity: 85%
  • UV index: 4
  • Sunrise: 05:57 CST
  • Sunset: 17:25 CST
  • ▼
  • Monday
  • 9. Nov 2026
  • 29°C
  • 21°C
PM Showers
PM Showers
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 9km/hNE 37°
  • Humidity: 78%
  • UV index: 10
  • Sunrise: 05:58 CST
  • Sunset: 17:24 CST
  • ▼
  • Tuesday
  • 10. Nov 2026
  • 28°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 61%
  • Precipitation: 8mm
  • Wind: 10km/hN 351°
  • Humidity: 83%
  • UV index: 6
  • Sunrise: 05:58 CST
  • Sunset: 17:24 CST
  • ▼
  • Wednesday
  • 11. Nov 2026
  • 29°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 77%
  • Precipitation: 8mm
  • Wind: 9km/hNNW 338°
  • Humidity: 84%
  • UV index: 9
  • Sunrise: 05:59 CST
  • Sunset: 17:24 CST
  • ▼
  • Thursday
  • 12. Nov 2026
  • 31°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 70%
  • Precipitation: 8mm
  • Wind: 10km/hNNW 329°
  • Humidity: 79%
  • UV index: 10
  • Sunrise: 05:59 CST
  • Sunset: 17:24 CST
  • ▼
  • Friday
  • 13. Nov 2026
  • 28°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 82%
  • Precipitation: 10mm
  • Wind: 12km/hNW 324°
  • Humidity: 84%
  • UV index: 8
  • Sunrise: 06:00 CST
  • Sunset: 17:24 CST
  • ▼
  • Saturday
  • 14. Nov 2026
  • 28°C
  • 20°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 5mm
  • Wind: 9km/hN 355°
  • Humidity: 80%
  • UV index: 8
  • Sunrise: 06:00 CST
  • Sunset: 17:23 CST
  • ▼
  • Sunday
  • 15. Nov 2026
  • 29°C
  • 20°C
Showers
Showers
  • Precip. probability: 49%
  • Precipitation: 6mm
  • Wind: 11km/hNE 53°
  • Humidity: 76%
  • UV index: 7
  • Sunrise: 06:01 CST
  • Sunset: 17:23 CST
  • ▼
  • Monday
  • 16. Nov 2026
  • 28°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 5mm
  • Wind: 11km/hNNE 12°
  • Humidity: 77%
  • UV index: 7
  • Sunrise: 06:01 CST
  • Sunset: 17:23 CST
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 28°C
  • 19°C
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 4mm
  • Wind: 12km/hN 6°
  • Humidity: 77%
  • UV index: 8
  • Sunrise: 06:02 CST
  • Sunset: 17:23 CST
  • ▼
Over the next ten days, conditions will reflect that a combination of rain-filled and thunderstorm-prone weather is expected.
Rainfall is predicted day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 14mm.
The variation in maximum temperature will be negligible in the forecast period ahead. Expected highs will hover between 28°C and 31°C, while the nighttime low will be also mostly stable, as night temperatures will lie between 19°C and 21°C.
Thursday will be the hottest day, with a maximum temperature of 31°C; the coldest days will be Sunday, Tuesday, Friday, Saturday, next Monday and Tuesday, with a maximum of 28°C.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and vary between a tropical 32°C and a scorching 41°C.
Updated: Nov 8, 2026 @ 21:03:50 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect rain to continue falling, keeping conditions damp and cool.

Moderate precipitation of 14mm is forecasted. The likelihood of rainfall is high at 100%.

Today, the highest temperature will be 28°C, while the lowest temperature will be 20°C. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 33°C.
The maximum temperature will be in line with the average highest temperature of 26.5°C in November. Today, the lowest temperature will be moderately higher than the average low temperature.

On Sunday, in San Luis, sunrise was at 05:57 and sunset will be at 17:25 (CST).

Today, the daylight will last for 11h and 28min.