Weather forecast for 10 daysSan Luis, Guatemala

10-day overview

Daily temperatures

Warmest day: Sunday 30°C.
Coldest day: Wednesday 18.11. 27°C.

Chance of precipitation

Highest chance: Tuesday 73%.

Long-term weather forecast

  • Wednesday
  • 11. Nov 2026
  • 28°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 72%
  • Precipitation: 15mm
  • Wind: 11km/hNNW 339°
  • Humidity: 85%
  • UV index: 8
  • Sunrise: 05:59 CST
  • Sunset: 17:24 CST
  • ▼
  • Thursday
  • 12. Nov 2026
  • 29°C
  • 21°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 42%
  • Precipitation: 5mm
  • Wind: 13km/hNW 314°
  • Humidity: 84%
  • UV index: 7
  • Sunrise: 05:59 CST
  • Sunset: 17:24 CST
  • ▼
  • Friday
  • 13. Nov 2026
  • 29°C
  • 21°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 2mm
  • Wind: 13km/hNW 319°
  • Humidity: 81%
  • UV index: 8
  • Sunrise: 06:00 CST
  • Sunset: 17:24 CST
  • ▼
  • Saturday
  • 14. Nov 2026
  • 29°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 5mm
  • Wind: 9km/hN 351°
  • Humidity: 79%
  • UV index: 9
  • Sunrise: 06:00 CST
  • Sunset: 17:23 CST
  • ▼
  • Sunday
  • 15. Nov 2026
  • 30°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 6mm
  • Wind: 11km/hENE 77°
  • Humidity: 80%
  • UV index: 8
  • Sunrise: 06:01 CST
  • Sunset: 17:23 CST
  • ▼
  • Monday
  • 16. Nov 2026
  • 29°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 69%
  • Precipitation: 10mm
  • Wind: 12km/hENE 59°
  • Humidity: 82%
  • UV index: 9
  • Sunrise: 06:01 CST
  • Sunset: 17:23 CST
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 28°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 73%
  • Precipitation: 14mm
  • Wind: 10km/hNNW 342°
  • Humidity: 85%
  • UV index: 7
  • Sunrise: 06:02 CST
  • Sunset: 17:23 CST
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 27°C
  • 19°C
Thunderstorms
Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 9mm
  • Wind: 10km/hNNW 341°
  • Humidity: 85%
  • UV index: 6
  • Sunrise: 06:02 CST
  • Sunset: 17:23 CST
  • ▼
  • Thursday
  • 19. Nov 2026
  • 28°C
  • 19°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 6mm
  • Wind: 9km/hN 0°
  • Humidity: 81%
  • UV index: 7
  • Sunrise: 06:03 CST
  • Sunset: 17:23 CST
  • ▼
  • Friday
  • 20. Nov 2026
  • 28°C
  • 19°C
Showers
Showers
  • Precip. probability: 54%
  • Precipitation: 2mm
  • Wind: 9km/hNNE 16°
  • Humidity: 79%
  • UV index: 8
  • Sunrise: 06:03 CST
  • Sunset: 17:23 CST
  • ▼
Looking ahead, conditions suggest a period of primarily storm-filled and occasionally dull and rainy weather is predicted.
Rainfall is expected day-to-day, with daily precipitation varying from a minimal 2mm to a maximum of 15mm.
Fluctuations in temperature will be barely perceptible in the forecast period ahead. Highs will range from 27°C to 30°C, while the lowest nightly temperature differences will be also negligible, as the lowest temperatures will remain in the range of 19°C to 21°C.
With the highest temperature of 30°C, Sunday will be the hottest day; the coldest day will be next Wednesday, with a maximum of 27°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and vary between a hot 30°C and a sweltering 38°C.
Updated: Nov 11, 2026 @ 14:27:51 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In San Luis, a combination of predominantly unstable and occasionally overcast and wet weather is anticipated for the next ten days.

With daily precipitation varying from a minimum of 2mm to a maximum of 15mm, rainfall is predicted every day in San Luis. With moderate precipitation of 15mm, Wednesday will be the day with the most rainfall.

The maximum temperature will range between 27°C and 30°C, while the minimum temperature will vary between 19°C and 21°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 30°C and 38°C.

With the maximum temperature of 30°C, Sunday will be the hottest day. The coldest day will be next Wednesday, with a maximum of 27°C.

On Saturday, expect stormy weather in the afternoon with lightning and gusts.

Light precipitation of 5mm is anticipated on Saturday. The chance of rainfall is 48%.

On Saturday, the maximum temperature will be 29°C, while the minimum temperature will be 20°C.

On Sunday, showers and thunder will dominate the later part of the day.

Light precipitation of 6mm is predicted on Sunday. The chance of rainfall is 56%.

On Sunday, the highest temperature will be 30°C, while the lowest temperature will be 21°C.