Weather forecast for 10 daysChillán, Chile

10-day overview

Daily temperatures

Warmest day: Sunday 24°C.
Coldest day: Friday 16°C.

Chance of precipitation

Highest chance: Thursday 98%.

Long-term weather forecast

  • Monday
  • 19. Oct 2026
  • min.
  • 12°C
Rain
Rain
  • Precip. probability: 61%
  • Precipitation: 3mm
  • Wind: 9km/hSSE 154°
  • Humidity: 92%
  • UV index: 0
  • Sunrise: 06:58 -03
  • Sunset: 20:08 -03
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 19°C
  • 13°C
Thunderstorms
Thunderstorms
  • Precip. probability: 85%
  • Precipitation: 20mm
  • Wind: 28km/hNNE 30°
  • Humidity: 84%
  • UV index: 3
  • Sunrise: 06:57 -03
  • Sunset: 20:09 -03
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 19°C
  • 12°C
Thunderstorms
Thunderstorms
  • Precip. probability: 87%
  • Precipitation: 15mm
  • Wind: 29km/hNNE 21°
  • Humidity: 83%
  • UV index: 5
  • Sunrise: 06:55 -03
  • Sunset: 20:10 -03
  • ▼
  • Thursday
  • 22. Oct 2026
  • 18°C
  • 10°C
Thunderstorms
Thunderstorms
  • Precip. probability: 98%
  • Precipitation: 27mm
  • Wind: 24km/hNNE 21°
  • Humidity: 83%
  • UV index: 5
  • Sunrise: 06:54 -03
  • Sunset: 20:11 -03
  • ▼
  • Friday
  • 23. Oct 2026
  • 16°C
  • 7°C
Thunderstorms
Thunderstorms
  • Precip. probability: 77%
  • Precipitation: 8mm
  • Wind: 19km/hNNE 12°
  • Humidity: 80%
  • UV index: 6
  • Sunrise: 06:53 -03
  • Sunset: 20:12 -03
  • ▼
  • Saturday
  • 24. Oct 2026
  • 21°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 11km/hSW 226°
  • Humidity: 68%
  • UV index: 8
  • Sunrise: 06:52 -03
  • Sunset: 20:13 -03
  • ▼
  • Sunday
  • 25. Oct 2026
  • 24°C
  • 9°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 16km/hSSW 212°
  • Humidity: 66%
  • UV index: 8
  • Sunrise: 06:50 -03
  • Sunset: 20:14 -03
  • ▼
  • Monday
  • 26. Oct 2026
  • 22°C
  • 9°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 39%
  • Precipitation: 2mm
  • Wind: 14km/hSW 236°
  • Humidity: 72%
  • UV index: 7
  • Sunrise: 06:49 -03
  • Sunset: 20:15 -03
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 21°C
  • 7°C
PM Showers
PM Showers
  • Precip. probability: 33%
  • Precipitation: 2mm
  • Wind: 13km/hWSW 244°
  • Humidity: 72%
  • UV index: 7
  • Sunrise: 06:48 -03
  • Sunset: 20:16 -03
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 21°C
  • 8°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 13km/hNNW 345°
  • Humidity: 71%
  • UV index: 7
  • Sunrise: 06:47 -03
  • Sunset: 20:17 -03
  • ▼
Over the course of the next ten days, expect shifting weather, and a mix of unstable, wet, cloudy and sun-filled weather is predicted.
Almost every day for the next ten days, rain is forecasted.
Temperature fluctuation will be noticeable in the coming days. Forecast highs will fluctuate between 16°C and 24°C, while the forecast minimum temperature falls between 7°C and 13°C.
The warmest day will be Sunday, with a maximum of 24°C; Friday will be the coldest day, with the highest temperature of 16°C.
Updated: Oct 20, 2026 @ 02:25:33 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Chillán, weather will be unstable, and a combination of unstable, damp, overcast and sun-filled weather is forecasted for the next ten days.

In Chillán, rain is anticipated almost every day for the next ten days. Thursday, with high precipitation of 27mm, will be the day with the most rainfall.

The maximum temperature will vary between 16°C and 24°C, while the minimum temperature will vary between 7°C and 13°C.

With the maximum temperature of 24°C, Sunday will be the warmest day. The coldest day will be Friday, with a maximum of 16°C.

On Saturday, changing cloud patterns will allow for periods of sunshine.

No, it will not rain on Saturday.

On Saturday, the highest temperature will be 21°C, while the lowest temperature will be 7°C.

On Sunday, sunny intervals will be long-lasting, with few disruptions.

No, it will not rain on Sunday.

On Sunday, the maximum temperature will be 24°C, while the minimum temperature will be 9°C.