Weather forecast for tomorrowChillán, Chile

Weather forecast for tomorrow

Friday 23. Oct 2026

  • 17°C
  • 7°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 30mm
  • Wind: 15km/hNNW 334°
  • Humidity: 74%
  • UV index: 6
  • Sunrise: 06:53 -03
  • Sunset: 20:12 -03
  • ▼
Tomorrow, on Friday, 23rd of October, scattered thunderstorms are likely to occur, particularly in the afternoon and evening.
Elevated precipitation of 30mm is forecasted. Temperature span will be from a high of a breezy 17°C to a low of a frosty 7°C.
A forecast high of 17°C brings conditions more familiar to September's average than October's.
Sunrise will be at 06:53 and sunset at 20:12; tomorrow's daylight will last for 13h and 19min.

Hourly overview

Hourly temperatures

Warmest hour: 18h 17°C.
Coldest hour: 6h 10°C.

Chance of precipitation

Highest chance: 0h 92%.

Hourly weather forecast

  • 0h
  • 12°C
  • Feels like:
    11°C
Rain
Rain
  • Precip. probability: 92%
  • Precipitation: 2mm
  • Wind: 10km/hN 9°
  • Humidity: 96%
  • Pressure: 1017mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 2h
  • 13°C
  • Feels like:
    12°C
Rain
Rain
  • Precip. probability: 89%
  • Precipitation: 2mm
  • Wind: 10km/hNNE 26°
  • Humidity: 94%
  • Pressure: 1017mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 4h
  • 11°C
  • Feels like:
    10°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 9km/hNNE 22°
  • Humidity: 97%
  • Pressure: 1017mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 6h
  • 10°C
  • Feels like:
    9°C
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 1mm
  • Wind: 12km/hNNE 24°
  • Humidity: 96%
  • Pressure: 1018mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunrise: 06:53
  • 8h
  • 11°C
  • Feels like:
    9°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 15km/hNNE 18°
  • Humidity: 91%
  • Pressure: 1019mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 10h
  • 13°C
  • Feels like:
    11°C
Showers
Showers
  • Precip. probability: 56%
  • Precipitation: 1mm
  • Wind: 13km/hNNE 22°
  • Humidity: 85%
  • Pressure: 1020mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 12h
  • 14°C
  • Feels like:
    14°C
Showers
Showers
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 11km/hN 358°
  • Humidity: 74%
  • Pressure: 1020mbar
  • Visibility: 11km
  • UV index: 5
  • ▼
  • 14h
  • 16°C
  • Feels like:
    15°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 10km/hNW 310°
  • Humidity: 66%
  • Pressure: 1019mbar
  • Visibility: 14km
  • UV index: 6
  • ▼
  • 16h
  • 16°C
  • Feels like:
    16°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 11km/hW 269°
  • Humidity: 60%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 18h
  • 17°C
  • Feels like:
    16°C
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 239°
  • Humidity: 57%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 20h
  • 14°C
  • Feels like:
    14°C
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 10km/hSW 217°
  • Humidity: 72%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 20:12
  • 22h
  • 12°C
  • Feels like:
    12°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 4km/hSSW 209°
  • Humidity: 82%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Friday, a combination of rain-soaked, storm-filled and cloud-filled weather is anticipated.
Rainfall is predicted from midnight to 12h, 14h and at 15h. The most intense rain will be falling from midnight to 2h.
The temperature will vary between the lowest temperature of 10°C and the highest temperature of 17°C. The warmest part of the day is expected around 18h.
The temperature will feel more in line with September's average high than the expected maximum for October. The temperature low is forecasted to be comparable to the usual October value of 7°C.
Updated: Oct 22, 2026 @ 05:43:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Friday, scattered thunderstorms are forecasted, bringing possible lightning and brief downpours.

Yes. With a probability of 59%, increased precipitation of 30mm is predicted.

Tomorrow, the maximum temperature will be 17°C, while the minimum temperature will be 7°C.
The highest temperature will be relatively lower than the average maximum of 20.2°C in October. The lowest temperature will be in line with the average low of 7°C.

On Friday, in Chillán, sunrise will be at 06:53 and sunset at 20:12 (-03).

In Chillán, tomorrow, there will be 13h and 19min of daylight.