Puerto Montt weather live forecast

Today's maximum temperature in Puerto Montt is expected to be 18°C. Select a day from the live weather forecast for Puerto Montt, Chile for more weather parameters.

Thursday
18th Dec
18

10

6

11
Friday
19th Dec
17

11

0

6
Saturday
20th Dec
16

13

0

4
Sunday
21st Dec
17

12

4

8
Monday
22nd Dec
16

11

1

1

5-day weather forecast updated at 04:00 on Thursday 18th December 2025 GMT

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

Puerto Montt weather forecast by day

Below are the detailed weather forecasts for Puerto Montt for the next 5 days.

Puerto Montt weather for Thursday 18th December 2025

Expect broken clouds in Puerto Montt, Chile with a maximum temperature of 18°C, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

18
°C maximum temperature
10
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
18
°C wind chill
11
kph wind from SE

Puerto Montt weather for Friday 19th December 2025

Expect mostly cloudy with light rain in Puerto Montt, Chile with a maximum temperature of 17°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a light breeze of 7 kph from the south-west.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
6
UV index (High)
67
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
7
kph wind from SW

Puerto Montt weather for Saturday 20th December 2025

Expect isolated thunderstorms in Puerto Montt, Chile with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 17 kph from the north.

16
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
94
% chance of some rain
<30
mm of rainfall expected
16
°C wind chill
17
kph wind from N

Puerto Montt weather for Sunday 21st December 2025

Expect isolated thunderstorms in Puerto Montt, Chile with a maximum temperature of 17°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 72% chance of some rain and a light breeze of 11 kph from the west.

17
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
72
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
11
kph wind from W

Puerto Montt weather for Monday 22nd December 2025

Expect cloudy with some rain in Puerto Montt, Chile with a maximum temperature of 16°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 89% chance of some rain and a moderate breeze of 23 kph from the north.