Port Augusta weather live forecast

Today's maximum temperature in Port Augusta is expected to be 31°C. Select a day from the live weather forecast for Port Augusta, South Australia, Australia for more weather parameters.

Sunday
20th Sep
31

15

7

8
Monday
21st Sep
19

11

7

7
Tuesday
22nd Sep
23

8

12

7
Wednesday
23rd Sep
27

11

10

7
Thursday
24th Sep
32

12

2

7

5-day weather forecast updated at 04:00 on Saturday 19th September 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 Sunday 20th September 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 38 kph from the north.

31
°C maximum temperature
15
°C minimum temperature
scattered clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
38
kph wind from N

Port Augusta weather for Monday 21st September 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 19°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the south.

19
°C maximum temperature
11
°C minimum temperature
scattered clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
19
°C wind chill
29
kph wind from S

Port Augusta weather for Tuesday 22nd September 2026

Expect clear skies in Port Augusta, South Australia with a maximum temperature of 23°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

23
°C maximum temperature
8
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
23
°C wind chill
20
kph wind from SE

Port Augusta weather for Wednesday 23rd September 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the east.

27
°C maximum temperature
11
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from E

Port Augusta weather for Thursday 24th September 2026

Expect broken clouds in Port Augusta, South Australia with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the east.