Weather forecast for 10 daysLa Unión, Chile
10-day overview
Daily temperatures
Maximum temperature: 23°C.
Minimum temperature: 17°C.
Minimum temperature: 17°C.
Chance of precipitation
Highest chance: today 92%.
Long-term weather forecast
- Tuesday
- 20. Oct 2026
- 17°C
- 12°C
Rain
- Precip. probability: 92%
- Precipitation: 6mm
- Wind: 9km/hENE 58°
- Humidity: 86%
- UV index: 2
- Sunrise: 06:56 -03
- Sunset: 20:17 -03
- details ▼
- Wednesday
- 21. Oct 2026
- 18°C
- 12°C
Thunderstorms
- Precip. probability: 86%
- Precipitation: 12mm
- Wind: 19km/hNE 35°
- Humidity: 81%
- UV index: 3
- Sunrise: 06:54 -03
- Sunset: 20:19 -03
- details ▼
- Thursday
- 22. Oct 2026
- 18°C
- 11°C
Thunderstorms
- Precip. probability: 89%
- Precipitation: 16mm
- Wind: 12km/hNNE 25°
- Humidity: 86%
- UV index: 3
- Sunrise: 06:53 -03
- Sunset: 20:20 -03
- details ▼
- Friday
- 23. Oct 2026
- 17°C
- 9°C
Rain
- Precip. probability: 74%
- Precipitation: 7mm
- Wind: 13km/hN 359°
- Humidity: 84%
- UV index: 4
- Sunrise: 06:51 -03
- Sunset: 20:21 -03
- details ▼
- Saturday
- 24. Oct 2026
- 21°C
- 8°C
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 10km/hSSE 150°
- Humidity: 73%
- UV index: 7
- Sunrise: 06:50 -03
- Sunset: 20:22 -03
- details ▼
- Sunday
- 25. Oct 2026
- 23°C
- 10°C
AM Clouds / PM Sun
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 11km/hS 184°
- Humidity: 74%
- UV index: 7
- Sunrise: 06:49 -03
- Sunset: 20:23 -03
- details ▼
- Monday
- 26. Oct 2026
- 20°C
- 9°C
Showers
- Precip. probability: 40%
- Precipitation: 3mm
- Wind: 13km/hSSW 199°
- Humidity: 74%
- UV index: 7
- Sunrise: 06:47 -03
- Sunset: 20:24 -03
- details ▼
- Tuesday
- 27. Oct 2026
- 19°C
- 7°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 13km/hS 186°
- Humidity: 71%
- UV index: 7
- Sunrise: 06:46 -03
- Sunset: 20:25 -03
- details ▼
- Wednesday
- 28. Oct 2026
- 23°C
- 10°C
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 1mm
- Wind: 12km/hSE 137°
- Humidity: 69%
- UV index: 7
- Sunrise: 06:45 -03
- Sunset: 20:26 -03
- details ▼
- Thursday
- 29. Oct 2026
- 23°C
- 10°C
AM Showers
- Precip. probability: 35%
- Precipitation: 1mm
- Wind: 10km/hN 350°
- Humidity: 70%
- UV index: 6
- Sunrise: 06:43 -03
- Sunset: 20:28 -03
- details ▼
Looking ahead, conditions suggest a period of rain-soaked, cloudy and lightning-active weather is predicted.
Rainfall is predicted for Tuesday through Friday, Monday, next Wednesday and Thursday.
In the coming days, the highest temperature will range between 17°C and 23°C, while the low temperature range extends from 7°C to 12°C.
Sunday, next Wednesday and Thursday, with the highest temperature of 23°C, will be the warmest days; Tuesday and Friday, with the highest temperature of 17°C, will be the coldest days.
Rainfall is predicted for Tuesday through Friday, Monday, next Wednesday and Thursday.
In the coming days, the highest temperature will range between 17°C and 23°C, while the low temperature range extends from 7°C to 12°C.
Sunday, next Wednesday and Thursday, with the highest temperature of 23°C, will be the warmest days; Tuesday and Friday, with the highest temperature of 17°C, will be the coldest days.
Updated: Oct 20, 2026 @ 17:12:36 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 rainy, dull and lightning-active weather is predicted for the next ten days.
Rainfall is anticipated on Tuesday through Friday, Monday, next Wednesday and Thursday in La Unión. With moderate precipitation of 16mm, Thursday will be the day with the most rainfall.
The maximum temperature will vary between 17°C and 23°C, while the minimum temperature will be between 7°C and 12°C.
The warmest days will be Sunday, next Wednesday and Thursday, with a maximum of 23°C. With a maximum temperature of 17°C, Tuesday and Friday will be the coldest days.
On Saturday, clouds and sunshine will create a dynamic sky throughout the day.
No, it will not rain on Saturday.
On Saturday, the maximum temperature will be 21°C, while the minimum temperature will be 8°C.
On Sunday, in La Unión, expect cloudy weather in the morning, but skies will gradually clear, allowing for plenty of sunshine later.
No, it will not rain on Sunday.
On Sunday, the maximum temperature will be 23°C, while the minimum temperature will be 10°C.





