Weather forecast for tomorrowRetiro, Chile

Weather forecast for tomorrow

Wednesday 21. Oct 2026

  • 19°C
  • 12°C
Thunderstorms
Thunderstorms
  • Precip. probability: 88%
  • Precipitation: 20mm
  • Wind: 27km/hNNE 18°
  • Humidity: 78%
  • UV index: 6
  • Sunrise: 06:55 -03
  • Sunset: 20:08 -03
  • ▼
Tomorrow, on Wednesday, 21st of October, unstable skies bring the chance of thunderstorms.
The chance of rainfall is high, and precipitation will be moderate. Predicted temperature values will span from an enjoyable 19°C down to a cool 12°C.
Expect the maximum temperature to remain consistent with the typical October high of 19.9°C.
Sunrise will be at 06:55 and sunset at 20:08; tomorrow's daylight will last for 13h and 13min.

Hourly overview

Hourly temperatures

Warmest period: 15h - 18h 19°C.
Coldest period: 6h - 9h 14°C.

Chance of precipitation

Highest chance: 15h 86%.

Hourly weather forecast

  • 0h
  • 15°C
  • Feels like:
    13°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 23km/hNNE 27°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 15°C
  • Feels like:
    13°C
Rain
Rain
  • Precip. probability: 86%
  • Precipitation: 2mm
  • Wind: 22km/hNNE 28°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 4h
  • 14°C
  • Feels like:
    12°C
Rain
Rain
  • Precip. probability: 74%
  • Precipitation: 3mm
  • Wind: 22km/hNNE 24°
  • Humidity: 85%
  • Pressure: 1011mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 6h
  • 14°C
  • Feels like:
    12°C
Rain
Rain
  • Precip. probability: 83%
  • Precipitation: 2mm
  • Wind: 23km/hNNE 27°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Sunrise: 06:55
  • 8h
  • 14°C
  • Feels like:
    12°C
Rain
Rain
  • Precip. probability: 87%
  • Precipitation: 2mm
  • Wind: 23km/hNNE 25°
  • Humidity: 86%
  • Pressure: 1013mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 10h
  • 15°C
  • Feels like:
    13°C
Rain
Rain
  • Precip. probability: 88%
  • Precipitation: 2mm
  • Wind: 26km/hNNE 25°
  • Humidity: 84%
  • Pressure: 1014mbar
  • Visibility: 8km
  • UV index: 1
  • ▼
  • 12h
  • 17°C
  • Feels like:
    16°C
Thunderstorms
Thunderstorms
  • Precip. probability: 78%
  • Precipitation: 2mm
  • Wind: 26km/hNNE 19°
  • Humidity: 78%
  • Pressure: 1014mbar
  • Visibility: 10km
  • UV index: 4
  • ▼
  • 14h
  • 18°C
  • Feels like:
    18°C
Thunderstorms
Thunderstorms
  • Precip. probability: 68%
  • Precipitation: 1mm
  • Wind: 27km/hN 11°
  • Humidity: 74%
  • Pressure: 1014mbar
  • Visibility: 10km
  • UV index: 5
  • ▼
  • 16h
  • 19°C
  • Feels like:
    19°C
Thunderstorms
Thunderstorms
  • Precip. probability: 77%
  • Precipitation: 2mm
  • Wind: 22km/hNNE 13°
  • Humidity: 73%
  • Pressure: 1014mbar
  • Visibility: 10km
  • UV index: 5
  • ▼
  • 18h
  • 19°C
  • Feels like:
    19°C
Thunderstorms
Thunderstorms
  • Precip. probability: 74%
  • Precipitation: 1mm
  • Wind: 19km/hNNE 20°
  • Humidity: 73%
  • Pressure: 1013mbar
  • Visibility: 10km
  • UV index: 1
  • ▼
  • 20h
  • 17°C
  • Feels like:
    17°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Wind: 13km/hNE 34°
  • Humidity: 77%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 20:08
  • 22h
  • 15°C
  • Feels like:
    15°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 10km/hNNE 14°
  • Humidity: 86%
  • Pressure: 1015mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Tomorrow, a combination of wet, storm-filled and cloud-filled weather is anticipated.
Rainfall is anticipated from midnight to 22h. With light precipitation of 3mm, the most intense rain will be falling at 3h and 4h.
The temperature will be between a minimum of 14°C and a maximum of 19°C. The warmest part of the day will be from 15h to 18h.
The high temperature is expected to be close to October's usual value of 19.9°C. The lowest temperature is expected to be also slightly warmer than the average minimum in October, typically 7°C.
Updated: Oct 20, 2026 @ 22:22:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Wednesday, rumbles of thunder are likely.

Moderate precipitation of 20mm is forecasted. The likelihood of rainfall is high at 88%.

Tomorrow, the highest temperature will be 19°C, while the lowest temperature will be 12°C.
The maximum temperature will be in line with the average highest temperature of 19.9°C in October. The lowest temperature will be slightly warmer than the average low of 7°C.

On Wednesday, in Retiro, sunrise will be at 06:55 and sunset at 20:08 (-03).

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