Port Augusta weather live forecast

Today's maximum temperature in Port Augusta is expected to be 22°C. Select a day from the live weather forecast for Port Augusta, South Australia, Australia for more weather parameters.

Saturday
16th May
22

16

3

1
Sunday
17th May
22

14

6

2
Monday
18th May
21

12

5

3
Tuesday
19th May
20

11

4

3
Wednesday
20th May
20

10

7

3

5-day weather forecast updated at 04:00 on Friday 15th May 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 16th May 2026

Expect isolated thunderstorms in Port Augusta, South Australia with a maximum temperature of 22°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a moderate breeze of 20 kph from the north.

22
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
1
UV index (Low)
83
% chance of some rain
<10
mm of rainfall expected
22
°C wind chill
20
kph wind from N

Port Augusta weather for Sunday 17th May 2026

Expect isolated thunderstorms in Port Augusta, South Australia with a maximum temperature of 22°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a gentle breeze of 17 kph from the south.

22
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
2
UV index (Low)
20
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
17
kph wind from S

Port Augusta weather for Monday 18th May 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.

21
°C maximum temperature
12
°C minimum temperature
scattered clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
18
kph wind from SW

Port Augusta weather for Tuesday 19th May 2026

Expect broken clouds in Port Augusta, South Australia with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south.

20
°C maximum temperature
11
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
22
kph wind from S

Port Augusta weather for Wednesday 20th May 2026

Expect broken clouds in Port Augusta, South Australia with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.