Antofagasta weather live forecast

Today's maximum temperature in Antofagasta is expected to be 21°C. Select a day from the live weather forecast for Antofagasta, Chile for more weather parameters.

Sunday
20th Sep
21

18

2

9
Monday
21st Sep
21

18

2

7
Tuesday
22nd Sep
21

17

3

8
Wednesday
23rd Sep
22

17

3

10
Thursday
24th Sep
23

18

4

10

5-day weather forecast updated at 04:00 on Sunday 20th September 2026 GMT

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The 5-day weather forecast for Chile (Antofagasta) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Antofagasta weather forecast by day

Below are the detailed weather forecasts for Antofagasta for the next 5 days.

Antofagasta weather for Sunday 20th September 2026

Expect broken clouds in Antofagasta, Chile with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

21
°C maximum temperature
18
°C minimum temperature
broken clouds
2
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from SW

Antofagasta weather for Monday 21st September 2026

Expect broken clouds in Antofagasta, Chile with a maximum temperature of 21°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

21
°C maximum temperature
18
°C minimum temperature
broken clouds
2
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
21
°C wind chill
14
kph wind from SW

Antofagasta weather for Tuesday 22nd September 2026

Expect broken clouds in Antofagasta, Chile with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

21
°C maximum temperature
17
°C minimum temperature
broken clouds
3
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from W

Antofagasta weather for Wednesday 23rd September 2026

Expect broken clouds in Antofagasta, Chile with a maximum temperature of 22°C, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

22
°C maximum temperature
17
°C minimum temperature
broken clouds
3
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
22
°C wind chill
13
kph wind from W

Antofagasta weather for Thursday 24th September 2026

Expect broken clouds in Antofagasta, Chile with a maximum temperature of 23°C, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.