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.

Thursday
13th Aug
17

8

0

3
Friday
14th Aug
15

10

0

5
Saturday
15th Aug
12

9

0

2
Sunday
16th Aug
12

7

2

4
Monday
17th Aug
13

6

1

6

5-day weather forecast updated at 04:00 on Thursday 13th 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 Thursday 13th August 2026

Expect mostly cloudy with light rain in Santiago, Chile with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a light breeze of 9 kph from the north-east.

17
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
3
UV index (Moderate)
68
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
9
kph wind from NE

Santiago weather for Friday 14th August 2026

Expect isolated thunderstorms in Santiago, Chile with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and little or no wind of 6 kph from the north-east.

15
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
5
UV index (Moderate)
79
% chance of some rain
<10
mm of rainfall expected
15
°C wind chill
6
kph wind from NE

Santiago weather for Saturday 15th August 2026

Expect isolated thunderstorms in Santiago, Chile with a maximum temperature of 12°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and little or no wind of 6 kph from the east.

12
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
99
% chance of some rain
<30
mm of rainfall expected
12
°C wind chill
6
kph wind from E

Santiago weather for Sunday 16th August 2026

Expect isolated thunderstorms in Santiago, Chile with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and little or no wind of 6 kph from the east.

12
°C maximum temperature
7
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
62
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
kph wind from E

Santiago weather for Monday 17th August 2026

Expect broken clouds in Santiago, Chile with a maximum temperature of 13°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.