Port Augusta weather live forecast

Today's maximum temperature in Port Augusta is expected to be 23°C. Select a day from the live weather forecast for Port Augusta, South Australia, Australia for more weather parameters.

Friday
4th Sep
23

12

0

3
Saturday
5th Sep
20

10

5

6
Sunday
6th Sep
20

7

12

7
Monday
7th Sep
20

11

1

4
Tuesday
8th Sep
19

13

3

4

5-day weather forecast updated at 04:00 on Wednesday 2nd September 2026 GMT

More about Port Augusta

Port Augusta by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Australia

Scoopon: Top deals & discount offers

Sale

Save on restaurants, hotels, shopping & more
Check deals in your local area & filter by category
Enjoy massive savings on eating out, activities & travel

Go to Scoopon deal >>

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 Friday 4th September 2026

Expect mostly cloudy with light rain in Port Augusta, South Australia with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a fresh breeze of 37 kph from the north.

23
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
3
UV index (Moderate)
50
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
37
kph wind from N

Port Augusta weather for Saturday 5th September 2026

Expect broken clouds in Port Augusta, South Australia with a maximum temperature of 20°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the south-west.

20
°C maximum temperature
10
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
31
kph wind from SW

Port Augusta weather for Sunday 6th September 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 20°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-east.

20
°C maximum temperature
7
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from SE

Port Augusta weather for Monday 7th September 2026

Expect isolated thunderstorms in Port Augusta, South Australia with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a moderate breeze of 27 kph from the south-east.

20
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
47
% chance of some rain
<5
mm of rainfall expected
20
°C wind chill
27
kph wind from SE

Port Augusta weather for Tuesday 8th September 2026

Expect isolated thunderstorms in Port Augusta, South Australia with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a fresh breeze of 33 kph from the north.