Weather forecast for 10 daysLa Unión, Guatemala
10-day overview
Daily temperatures
Warmest period: tomorrow - Friday 28°C.
Coldest period: Tuesday - Wednesday 24°C.
Coldest period: Tuesday - Wednesday 24°C.
Chance of precipitation
Highest chance: Tuesday 10.11. 60%.
Long-term weather forecast
- Monday
- 2. Nov 2026
- 26°C
- 17°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 19km/hNNE 23°
- 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: 14%
- Precipitation: 0mm
- Wind: 16km/hNNE 25°
- Humidity: 71%
- UV index: 11
- Sunrise: 05:53 CST
- Sunset: 17:27 CST
- details ▼
- Wednesday
- 4. Nov 2026
- 28°C
- 18°C
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0mm
- Wind: 17km/hNNE 26°
- Humidity: 71%
- UV index: 9
- Sunrise: 05:54 CST
- Sunset: 17:27 CST
- details ▼
- Thursday
- 5. Nov 2026
- 28°C
- 18°C
Mostly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 16km/hNNE 23°
- 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: 1mm
- Wind: 17km/hNNE 23°
- Humidity: 70%
- UV index: 11
- Sunrise: 05:54 CST
- Sunset: 17:26 CST
- details ▼
- Saturday
- 7. Nov 2026
- 27°C
- 18°C
PM Showers
- Precip. probability: 38%
- Precipitation: 2mm
- Wind: 17km/hNNE 21°
- Humidity: 72%
- UV index: 8
- Sunrise: 05:55 CST
- Sunset: 17:26 CST
- details ▼
- Sunday
- 8. Nov 2026
- 27°C
- 19°C
Isolated Thunderstorms
- Precip. probability: 44%
- Precipitation: 4mm
- Wind: 17km/hNNE 23°
- Humidity: 72%
- UV index: 10
- Sunrise: 05:55 CST
- Sunset: 17:26 CST
- details ▼
- Monday
- 9. Nov 2026
- 26°C
- 18°C
Showers
- Precip. probability: 59%
- Precipitation: 5mm
- Wind: 18km/hNNE 23°
- Humidity: 76%
- UV index: 9
- Sunrise: 05:56 CST
- Sunset: 17:25 CST
- details ▼
- Tuesday
- 10. Nov 2026
- 24°C
- 18°C
Showers
- Precip. probability: 60%
- Precipitation: 7mm
- Wind: 18km/hNNE 24°
- Humidity: 79%
- UV index: 8
- Sunrise: 05:56 CST
- Sunset: 17:25 CST
- details ▼
- Wednesday
- 11. Nov 2026
- 24°C
- 17°C
AM Showers
- Precip. probability: 32%
- Precipitation: 1mm
- Wind: 17km/hNNE 24°
- Humidity: 78%
- UV index: 8
- Sunrise: 05:56 CST
- Sunset: 17:25 CST
- details ▼
For the next ten days, a combination of cloud-filled, rainy and lightning-active weather is anticipated.
Rainfall is predicted for Friday through next Wednesday.
In the upcoming period, the maximum temperature will range between 24°C and 28°C, while the lowest nightly temperature differences will be negligible, as the minimum temperature is expected to range between 17°C and 19°C.
With a maximum temperature of 28°C, Tuesday through Friday will be the warmest days; with a maximum temperature of 24°C, next Tuesday and Wednesday will be the coldest days.
Rainfall is predicted for Friday through next Wednesday.
In the upcoming period, the maximum temperature will range between 24°C and 28°C, while the lowest nightly temperature differences will be negligible, as the minimum temperature is expected to range between 17°C and 19°C.
With a maximum temperature of 28°C, Tuesday through Friday will be the warmest days; with a maximum temperature of 24°C, next Tuesday and Wednesday will be the coldest days.
Updated: Nov 2, 2026 @ 13:44:09 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
In La Unión, a combination of cloudy, wet and stormy weather is forecasted for the next ten days.
Rainfall is anticipated on Friday through next Wednesday in La Unión. With light precipitation of 7mm, next Tuesday will be the day with the most rainfall.
The maximum temperature will range between 24°C and 28°C, while the minimum temperature will be between 17°C and 19°C.
With a maximum temperature of 28°C, Tuesday through Friday will be the warmest days. The coldest days will be next Tuesday and Wednesday, with a maximum of 24°C.
On Saturday, on-and-off showers may develop in the afternoon.
On Saturday, there is a low probability of minimal rainfall in La Unión.
On Saturday, the highest temperature will be 27°C, while the lowest temperature will be 18°C.
On Sunday, in La Unión, pop-up thunderstorms are possible as the atmosphere destabilizes.
With a probability of 44%, light precipitation of 4mm is expected on Sunday.
On Sunday, the maximum temperature will be 27°C, while the minimum temperature will be 19°C.
