Port Augusta weather live forecast

Today's maximum temperature in Port Augusta is expected to be 39°C. Select a day from the live weather forecast for Port Augusta, South Australia, Australia for more weather parameters.

Monday
29th Dec
39

22

13

11
Tuesday
30th Dec
29

21

7

11
Wednesday
31st Dec
28

18

13

11
Thursday
1st Jan
29

17

14

11
Friday
2nd Jan
34

21

7

11

5-day weather forecast updated at 04:00 on Saturday 27th December 2025 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 Monday 29th December 2025

Expect clear skies in Port Augusta, South Australia with a maximum temperature of 39°C, very high levels of heat & humidity, maximum UV of 11+ (Extreme) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south.

39
°C maximum temperature
22
°C minimum temperature
clear skies
13
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
26
kph wind from S

Port Augusta weather for Tuesday 30th December 2025

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 41 kph from the south.

29
°C maximum temperature
21
°C minimum temperature
scattered clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
41
kph wind from S

Port Augusta weather for Wednesday 31st December 2025

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the south.

28
°C maximum temperature
18
°C minimum temperature
scattered clouds
13
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
34
kph wind from S

Port Augusta weather for Thursday 1st January 2026

Expect sunshine and showers in Port Augusta, South Australia with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 14 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 27 kph from the south.

29
°C maximum temperature
17
°C minimum temperature
sunshine and showers
14
hours of sunshine
11
UV index (Extreme)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
27
kph wind from S

Port Augusta weather for Friday 2nd January 2026

Expect sunshine and showers in Port Augusta, South Australia with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 7% chance of some rain and a moderate breeze of 21 kph from the south.