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Santiago weather live forecast
Today's maximum temperature in Santiago is expected to be 22°C. Select a day from the live weather forecast for Santiago, Chile for more weather parameters.
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Wednesday
17th Sep -
Thursday
18th Sep -
Friday
19th Sep -
Saturday
20th Sep -
Sunday
21st Sep
5-day weather forecast updated at 04:00 on Wednesday 17th September 2025 GMT
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The 5-day weather forecast for Chile (Santiago) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Santiago weather forecast by day
Below are the detailed weather forecasts for Santiago for the next 5 days.
Santiago weather for Wednesday 17th September 2025
Expect scattered clouds in Santiago, Chile with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- no heat & humidity
- kph wind from SW
Santiago weather for Thursday 18th September 2025
Expect scattered clouds in Santiago, Chile with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- °C wind chill
- kph wind from SW
Santiago weather for Friday 19th September 2025
Expect broken clouds in Santiago, Chile with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- °C wind chill
- kph wind from SW
Santiago weather for Saturday 20th September 2025
Expect mostly cloudy with rain in Santiago, Chile with a maximum temperature of 16°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and little or no wind of 6 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with rain
- hours of sunshine
- UV index (High)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from SW
Santiago weather for Sunday 21st September 2025
Expect sunshine and showers in Santiago, Chile with a maximum temperature of 15°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and little or no wind of 5 kph from the east.
- °C maximum temperature
- °C minimum temperature
- sunshine and showers
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from E
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Metric (°C / mm) | Imperial (°F / inches)
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