Weather forecast for 10 daysLa Unión, Guatemala

10-day overview

Daily temperatures

Maximum temperature: 29°C.
Coldest day: Tuesday 10.11. 24°C.

Chance of precipitation

Highest chance: Tuesday 10.11. 57%.

Long-term weather forecast

  • Sunday
  • 1. Nov 2026
  • min.
  • 18°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hNE 46°
  • Humidity: 95%
  • UV index: 0
  • Sunrise: 05:53 CST
  • Sunset: 17:28 CST
  • ▼
  • Monday
  • 2. Nov 2026
  • 26°C
  • 17°C
AM Showers
AM Showers
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 19km/hNNE 25°
  • Humidity: 78%
  • UV index: 10
  • Sunrise: 05:53 CST
  • Sunset: 17:28 CST
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 29°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 17km/hNNE 27°
  • Humidity: 71%
  • UV index: 11
  • Sunrise: 05:53 CST
  • Sunset: 17:27 CST
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 28°C
  • 18°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 16km/hNNE 24°
  • Humidity: 70%
  • UV index: 9
  • Sunrise: 05:54 CST
  • Sunset: 17:27 CST
  • ▼
  • Thursday
  • 5. Nov 2026
  • 29°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 16km/hNNE 24°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 05:54 CST
  • Sunset: 17:27 CST
  • ▼
  • Friday
  • 6. Nov 2026
  • 28°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 17km/hNNE 23°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:54 CST
  • Sunset: 17:26 CST
  • ▼
  • Saturday
  • 7. Nov 2026
  • 28°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 16km/hNNE 24°
  • Humidity: 71%
  • UV index: 10
  • Sunrise: 05:55 CST
  • Sunset: 17:26 CST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 27°C
  • 18°C
PM Showers
PM Showers
  • Precip. probability: 39%
  • Precipitation: 3mm
  • Wind: 17km/hNNE 23°
  • Humidity: 69%
  • UV index: 10
  • Sunrise: 05:55 CST
  • Sunset: 17:26 CST
  • ▼
  • Monday
  • 9. Nov 2026
  • 26°C
  • 18°C
Showers
Showers
  • Precip. probability: 56%
  • Precipitation: 5mm
  • Wind: 18km/hNNE 23°
  • Humidity: 76%
  • UV index: 9
  • Sunrise: 05:56 CST
  • Sunset: 17:25 CST
  • ▼
  • Tuesday
  • 10. Nov 2026
  • 24°C
  • 17°C
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 6mm
  • Wind: 18km/hNNE 24°
  • Humidity: 78%
  • UV index: 9
  • Sunrise: 05:56 CST
  • Sunset: 17:25 CST
  • ▼
A combination of cloud-filled and rain-soaked weather is forecasted.
Rain is forecasted for Monday, next Sunday through next Tuesday.
In the coming days, the maximum temperature will range between 24°C and 29°C, while the nighttime low will be mostly stable, as the minimum temperature is expected to range between 17°C and 18°C.
Tuesday and Thursday, with the highest temperature of 29°C, will be the hottest days; the coldest day will be next Tuesday, with a maximum of 24°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase and vary between 24°C and a blazing 33°C.
Updated: Nov 1, 2026 @ 23:26:12 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, mostly cloudy conditions are expected.

On Sunday, in La Unión, sunrise was at 05:53 and sunset will be at 17:28 (CST).

In La Unión, the length of the day today will be 11h and 35min.