Santiago weather live forecast

Today's maximum temperature in Santiago is expected to be 17°C. Select a day from the live weather forecast for Santiago, Chile for more weather parameters.

Wednesday
19th Aug
17

8

9

6
Thursday
20th Aug
19

8

5

6
Friday
21st Aug
23

9

5

7
Saturday
22nd Aug
23

12

2

5
Sunday
23rd Aug
21

10

2

6

5-day weather forecast updated at 04:00 on Wednesday 19th August 2026 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 19th August 2026

Expect scattered clouds in Santiago, Chile with a maximum temperature of 17°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.

17
°C maximum temperature
8
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from SW

Santiago weather for Thursday 20th August 2026

Expect broken clouds in Santiago, Chile with a maximum temperature of 19°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

19
°C maximum temperature
8
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from E

Santiago weather for Friday 21st August 2026

Expect broken clouds in Santiago, Chile with a maximum temperature of 23°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

23
°C maximum temperature
9
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
23
°C wind chill
9
kph wind from E

Santiago weather for Saturday 22nd August 2026

Expect broken clouds in Santiago, Chile with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.

23
°C maximum temperature
12
°C minimum temperature
broken clouds
2
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
8
kph wind from NE

Santiago weather for Sunday 23rd August 2026

Expect broken clouds in Santiago, Chile with a maximum temperature of 21°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.