Port Augusta weather live forecast

Today's maximum temperature in Port Augusta is expected to be 19°C. Select a day from the live weather forecast for Port Augusta, South Australia, Australia for more weather parameters.

Thursday
20th Aug
19

10

7

5
Friday
21st Aug
16

8

6

3
Saturday
22nd Aug
17

8

7

5
Sunday
23rd Aug
19

8

4

5
Monday
24th Aug
15

12

0

5

5-day weather forecast updated at 04:00 on Wednesday 19th August 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 Thursday 20th August 2026

Expect broken clouds in Port Augusta, South Australia with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

19
°C maximum temperature
10
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
11
kph wind from NW

Port Augusta weather for Friday 21st August 2026

Expect broken clouds in Port Augusta, South Australia with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

16
°C maximum temperature
8
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from S

Port Augusta weather for Saturday 22nd August 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-east.

17
°C maximum temperature
8
°C minimum temperature
scattered clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
13
kph wind from SE

Port Augusta weather for Sunday 23rd August 2026

Expect broken clouds in Port Augusta, South Australia with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

19
°C maximum temperature
8
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
18
kph wind from N

Port Augusta weather for Monday 24th August 2026

Expect cloudy with some rain in Port Augusta, South Australia with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 14 kph from the north-east.