Port Augusta weather live forecast

Today's maximum temperature in Port Augusta is expected to be 28°C. Select a day from the live weather forecast for Port Augusta, South Australia, Australia for more weather parameters.

Saturday
17th Oct
28

16

9

9
Sunday
18th Oct
29

18

9

9
Monday
19th Oct
29

20

8

9
Tuesday
20th Oct
26

17

3

6
Wednesday
21st Oct
24

15

11

10

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

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-east.

28
°C maximum temperature
16
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
22
kph wind from SE

Port Augusta weather for Sunday 18th October 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north-east.

29
°C maximum temperature
18
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
27
kph wind from NE

Port Augusta weather for Monday 19th October 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the north-east.

29
°C maximum temperature
20
°C minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
28
kph wind from NE

Port Augusta weather for Tuesday 20th October 2026

Expect isolated thunderstorms in Port Augusta, South Australia with a maximum temperature of 26°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 24 kph from the south.

26
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
52
% chance of some rain
<10
mm of rainfall expected
26
°C wind chill
24
kph wind from S

Port Augusta weather for Wednesday 21st October 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 24°C, maximum UV of 10 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south.