Port Augusta weather live forecast

Today's maximum temperature in Port Augusta is expected to be 27°C. Select a day from the live weather forecast for Port Augusta, South Australia, Australia for more weather parameters.

Sunday
4th Jan
27

17

13

11
Monday
5th Jan
31

17

14

11
Tuesday
6th Jan
40

20

14

11
Wednesday
7th Jan
44

25

14

11
Thursday
8th Jan
46

27

12

11

5-day weather forecast updated at 04:00 on Sunday 4th January 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 Sunday 4th January 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 27°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 35 kph from the south.

27
°C maximum temperature
17
°C minimum temperature
scattered clouds
13
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
35
kph wind from S

Port Augusta weather for Monday 5th January 2026

Expect clear skies in Port Augusta, South Australia with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south.

31
°C maximum temperature
17
°C minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
30
kph wind from S

Port Augusta weather for Tuesday 6th January 2026

Expect clear skies in Port Augusta, South Australia with a maximum temperature of 40°C, very high levels of heat & humidity, maximum UV of 11+ (Extreme) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

40
°C maximum temperature
20
°C minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
20
kph wind from SE

Port Augusta weather for Wednesday 7th January 2026

Expect clear skies in Port Augusta, South Australia with a maximum temperature of 44°C, very high levels of heat & humidity, maximum UV of 11+ (Extreme) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

44
°C maximum temperature
25
°C minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
21
kph wind from E

Port Augusta weather for Thursday 8th January 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 46°C, extreme levels of heat & humidity, maximum UV of 11+ (Extreme) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north.