Santiago weather live forecast

Today's maximum temperature in Santiago is expected to be 19°C. Select a day from the live weather forecast for Santiago, Chile for more weather parameters.

Monday
31st Aug
19

10

9

6
Tuesday
1st Sep
20

9

1

7
Wednesday
2nd Sep
20

10

1

4
Thursday
3rd Sep
19

10

10

6
Friday
4th Sep
21

8

11

6

5-day weather forecast updated at 04:00 on Monday 31st 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 Monday 31st August 2026

Expect sunshine and showers in Santiago, Chile with a maximum temperature of 19°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 7% chance of some rain and little or no wind of 6 kph from the north-east.

19
°C maximum temperature
10
°C minimum temperature
sunshine and showers
9
hours of sunshine
6
UV index (High)
7
% chance of some rain
<5
mm of rainfall expected
19
°C wind chill
6
kph wind from NE

Santiago weather for Tuesday 1st September 2026

Expect broken clouds in Santiago, Chile with a maximum temperature of 20°C, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.

20
°C maximum temperature
9
°C minimum temperature
broken clouds
1
hour of sunshine
7
UV index (High)
0
mm of rainfall expected
20
°C wind chill
8
kph wind from NE

Santiago weather for Wednesday 2nd September 2026

Expect overcast skies in Santiago, Chile with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

20
°C maximum temperature
10
°C minimum temperature
overcast skies
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from SW

Santiago weather for Thursday 3rd September 2026

Expect scattered clouds in Santiago, Chile with a maximum temperature of 19°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

19
°C maximum temperature
10
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
19
°C wind chill
10
kph wind from SW

Santiago weather for Friday 4th September 2026

Expect clear skies in Santiago, Chile with a maximum temperature of 21°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.