Port Augusta weather live forecast

Today's maximum temperature in Port Augusta is expected to be 34°C. Select a day from the live weather forecast for Port Augusta, South Australia, Australia for more weather parameters.

Monday
19th Jan
34

21

13

11
Tuesday
20th Jan
30

19

9

11
Wednesday
21st Jan
32

21

10

11
Thursday
22nd Jan
31

21

11

11
Friday
23rd Jan
37

22

11

11

5-day weather forecast updated at 04:00 on Saturday 17th January 2026 GMT

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

Port Augusta weather forecast by day

Below are the detailed weather forecasts for Port Augusta for the next 5 days.

Port Augusta weather for Monday 19th January 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 36 kph from the south.

34
°C maximum temperature
21
°C minimum temperature
scattered clouds
13
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
36
kph wind from S

Port Augusta weather for Tuesday 20th January 2026

Expect broken clouds in Port Augusta, South Australia with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 37 kph from the south.

30
°C maximum temperature
19
°C minimum temperature
broken clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
37
kph wind from S

Port Augusta weather for Wednesday 21st January 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 36 kph from the south.

32
°C maximum temperature
21
°C minimum temperature
scattered clouds
10
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
36
kph wind from S

Port Augusta weather for Thursday 22nd January 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the south.

31
°C maximum temperature
21
°C minimum temperature
scattered clouds
11
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
31
kph wind from S

Port Augusta weather for Friday 23rd January 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 37°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-east.