Weather forecast for 10 daysLa Unión, Guatemala
10-day overview
Daily temperatures
Warmest day: Thursday 29°C.
Coldest day: Tuesday 10.11. 24°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
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 7km/hNE 50°
- Humidity: 97%
- UV index: 0
- Sunrise: 05:53 CST
- Sunset: 17:28 CST
- details ▼
- Monday
- 2. Nov 2026
- 26°C
- 17°C
AM Showers
- Precip. probability: 33%
- Precipitation: 1mm
- Wind: 20km/hNNE 25°
- Humidity: 79%
- UV index: 11
- Sunrise: 05:53 CST
- Sunset: 17:28 CST
- details ▼
- Tuesday
- 3. Nov 2026
- 28°C
- 18°C
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 16km/hNNE 26°
- Humidity: 71%
- UV index: 11
- Sunrise: 05:53 CST
- Sunset: 17:27 CST
- details ▼
- Wednesday
- 4. Nov 2026
- 28°C
- 18°C
AM Clouds / PM Sun
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 17km/hNNE 26°
- Humidity: 71%
- UV index: 7
- Sunrise: 05:54 CST
- Sunset: 17:27 CST
- details ▼
- Thursday
- 5. Nov 2026
- 29°C
- 18°C
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 16km/hNNE 24°
- Humidity: 70%
- UV index: 10
- Sunrise: 05:54 CST
- Sunset: 17:27 CST
- details ▼
- Friday
- 6. Nov 2026
- 28°C
- 18°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 17km/hNNE 23°
- Humidity: 69%
- UV index: 11
- Sunrise: 05:54 CST
- Sunset: 17:26 CST
- details ▼
- Saturday
- 7. Nov 2026
- 27°C
- 18°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 16km/hNNE 24°
- Humidity: 71%
- UV index: 10
- Sunrise: 05:55 CST
- Sunset: 17:26 CST
- details ▼
- Sunday
- 8. Nov 2026
- 27°C
- 18°C
PM Thunderstorms
- Precip. probability: 45%
- Precipitation: 4mm
- Wind: 16km/hNNE 22°
- Humidity: 70%
- UV index: 10
- Sunrise: 05:55 CST
- Sunset: 17:26 CST
- details ▼
- Monday
- 9. Nov 2026
- 25°C
- 18°C
Showers
- Precip. probability: 56%
- Precipitation: 6mm
- Wind: 18km/hNNE 23°
- Humidity: 76%
- UV index: 9
- Sunrise: 05:56 CST
- Sunset: 17:25 CST
- details ▼
- Tuesday
- 10. Nov 2026
- 24°C
- 17°C
Showers
- Precip. probability: 57%
- Precipitation: 6mm
- Wind: 18km/hNNE 23°
- Humidity: 79%
- UV index: 8
- Sunrise: 05:56 CST
- Sunset: 17:25 CST
- details ▼
Models point to a combination of gloomy, rain-soaked and thunderstorm-prone weather is forecasted.
Rainfall is predicted for Monday, next Sunday through next Tuesday. The days with the most rainfall will be next Monday and Tuesday, with light precipitation of 6mm.
In the upcoming period, the highest temperature will vary between 24°C and 29°C, while the lowest nightly temperature differences will be negligible, as the overnight low will fall between 17°C and 18°C.
The hottest day will be Thursday, with a maximum of 29°C; with the highest temperature of 24°C, next Tuesday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase and range between 24°C and a tropical 33°C.
Rainfall is predicted for Monday, next Sunday through next Tuesday. The days with the most rainfall will be next Monday and Tuesday, with light precipitation of 6mm.
In the upcoming period, the highest temperature will vary between 24°C and 29°C, while the lowest nightly temperature differences will be negligible, as the overnight low will fall between 17°C and 18°C.
The hottest day will be Thursday, with a maximum of 29°C; with the highest temperature of 24°C, next Tuesday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase and range between 24°C and a tropical 33°C.
Updated: Nov 2, 2026 @ 02:35:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, a low, thick cloud deck is likely to persist.
On Sunday, in La Unión, sunrise was at 05:53 and sunset at 17:28 (CST).
Today in La Unión, the length of the day was 11h and 35min.





