Weather forecast for 10 daysSan Luis, Guatemala

Weather forecast for the weekend

Saturday 7. Nov 2026

  • 26°C
  • 21°C
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 30mm
  • Wind: 12km/hNNW 344°
  • Humidity: 88%
  • UV index: 6
  • Sunrise: 05:57 CST
  • Sunset: 17:25 CST
  • ▼
Today, in San Luis, expect strong thunderstorms capable of producing frequent lightning and torrential rain.
Substantial precipitation is forecasted. Minor variations in temperature are predicted, peaking at a moderately hot 26°C and slightly dropping to a low of a pleasant 21°C.
The maximum temperature today is anticipated to reflect November's average high of 26.5°C.
Sunrise was at 05:57 and sunset will be at 17:25; the daylight will last for 11h and 28min.

Sunday 8. Nov 2026

  • 27°C
  • 20°C
Thundershowers
Thundershowers
  • Precip. probability: 80%
  • Precipitation: 13mm
  • Wind: 8km/hNNE 15°
  • Humidity: 87%
  • UV index: 5
  • Sunrise: 05:57 CST
  • Sunset: 17:25 CST
  • ▼
On Sunday, in San Luis, thunderclouds may produce brief showers.
The chance of rain for tomorrow is high, and precipitation will be moderate. Anticipated temperatures will peak at a temperate 27°C and dip to a minimum of an agreeable 20°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be a tropical 30°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The expected daily high is projected to match November's typical maximum of 26.5°C.
Sunrise will be at 05:57 and sunset at 17:25; tomorrow's daylight will last for 11h and 28min.

10-day overview

Daily temperatures

Warmest day: Thursday 30°C.
Coldest day: today 26°C.

Chance of precipitation

Highest chance: today 100%.

Long-term weather forecast

  • Saturday
  • 7. Nov 2026
  • 26°C
  • 21°C
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 30mm
  • Wind: 12km/hNNW 344°
  • Humidity: 88%
  • UV index: 6
  • Sunrise: 05:57 CST
  • Sunset: 17:25 CST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 27°C
  • 20°C
Thundershowers
Thundershowers
  • Precip. probability: 80%
  • Precipitation: 13mm
  • Wind: 8km/hNNE 15°
  • Humidity: 87%
  • UV index: 5
  • Sunrise: 05:57 CST
  • Sunset: 17:25 CST
  • ▼
  • Monday
  • 9. Nov 2026
  • 29°C
  • 20°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hNE 37°
  • Humidity: 78%
  • UV index: 6
  • Sunrise: 05:58 CST
  • Sunset: 17:24 CST
  • ▼
  • Tuesday
  • 10. Nov 2026
  • 28°C
  • 21°C
Thundershowers
Thundershowers
  • Precip. probability: 84%
  • Precipitation: 9mm
  • Wind: 8km/hN 358°
  • Humidity: 82%
  • UV index: 6
  • Sunrise: 05:58 CST
  • Sunset: 17:24 CST
  • ▼
  • Wednesday
  • 11. Nov 2026
  • 28°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 71%
  • Precipitation: 7mm
  • Wind: 9km/hN 0°
  • Humidity: 84%
  • UV index: 8
  • Sunrise: 05:59 CST
  • Sunset: 17:24 CST
  • ▼
  • Thursday
  • 12. Nov 2026
  • 30°C
  • 21°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 80%
  • Precipitation: 10mm
  • Wind: 10km/hNNW 347°
  • Humidity: 79%
  • UV index: 9
  • Sunrise: 05:59 CST
  • Sunset: 17:24 CST
  • ▼
  • Friday
  • 13. Nov 2026
  • 28°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 70%
  • Precipitation: 8mm
  • Wind: 13km/hNW 317°
  • Humidity: 82%
  • UV index: 8
  • Sunrise: 06:00 CST
  • Sunset: 17:24 CST
  • ▼
  • Saturday
  • 14. Nov 2026
  • 27°C
  • 19°C
Showers
Showers
  • Precip. probability: 56%
  • Precipitation: 4mm
  • Wind: 10km/hNNW 342°
  • Humidity: 80%
  • UV index: 6
  • Sunrise: 06:00 CST
  • Sunset: 17:23 CST
  • ▼
  • Sunday
  • 15. Nov 2026
  • 29°C
  • 19°C
PM Showers
PM Showers
  • Precip. probability: 54%
  • Precipitation: 3mm
  • Wind: 10km/hNNE 20°
  • Humidity: 76%
  • UV index: 7
  • Sunrise: 06:01 CST
  • Sunset: 17:23 CST
  • ▼
  • Monday
  • 16. Nov 2026
  • 28°C
  • 19°C
Showers
Showers
  • Precip. probability: 60%
  • Precipitation: 10mm
  • Wind: 9km/hNNE 22°
  • Humidity: 77%
  • UV index: 7
  • Sunrise: 06:01 CST
  • Sunset: 17:23 CST
  • ▼
During the ten-day period, lightning-active, rainy and cloudy weather is forecasted.
Rain is forecasted for Saturday, Sunday, Tuesday through next Monday.
In the upcoming days, the maximum temperature will range between 26°C and 30°C, while fluctuations in the night’s lowest temperature will be minimal, as the overnight low will fall between 19°C and 21°C.
Expect the hottest day on Thursday, with temperatures peaking at 30°C; today is the coldest day, with a maximum temperature of 26°C.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and vary between 26°C and a sweltering 37°C.
Updated: Nov 7, 2026 @ 14:28:57 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, scattered thunderstorms could bring locally heavy downpours and gusty winds.

Yes. With a probability of 100%, substantial precipitation of 30mm is anticipated.

Today, the maximum temperature will be 26°C, while the minimum temperature will be 21°C.
Today, the maximum temperature will be in line with the average highest temperature in November. The lowest temperature will be relatively higher than the average low of 17.9°C.

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

In San Luis, today, there will be 11h and 28min of daylight.

Tomorrow, in San Luis, instability in the atmosphere may trigger thundershowers.

With a probability of 80%, moderate precipitation of 13mm is predicted.

Tomorrow, the highest temperature will be 27°C, while the lowest temperature will be 20°C. The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 30°C.
Tomorrow, the highest temperature will be in line with the average maximum temperature in November. The lowest temperature will be slightly warmer than the average low of 17.9°C.

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

In San Luis, tomorrow, there will be 11h and 28min of daylight.