Port Augusta weather live forecast

Today's maximum temperature in Port Augusta is expected to be 90°F. Select a day from the live weather forecast for Port Augusta, South Australia, Australia for more weather parameters.

Monday
5th Jan
90

61

14

11
Tuesday
6th Jan
97

68

14

11
Wednesday
7th Jan
109

75

14

11
Thursday
8th Jan
113

79

14

11
Friday
9th Jan
109

73

9

11

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

Expect clear skies in Port Augusta, South Australia with a maximum temperature of 90°F, 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 19 mph from the south.

90
°F maximum temperature
61
°F minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
19
mph wind from S

Port Augusta weather for Tuesday 6th January 2026

Expect clear skies in Port Augusta, South Australia with a maximum temperature of 97°F, 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 12 mph from the south-east.

97
°F maximum temperature
68
°F minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
12
mph wind from SE

Port Augusta weather for Wednesday 7th January 2026

Expect clear skies in Port Augusta, South Australia with a maximum temperature of 109°F, 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 14 mph from the north.

109
°F maximum temperature
75
°F minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
14
mph wind from N

Port Augusta weather for Thursday 8th January 2026

Expect clear skies in Port Augusta, South Australia with a maximum temperature of 113°F, extreme 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 19 mph from the north.

113
°F maximum temperature
79
°F minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
E
extreme heat & humidity
19
mph wind from N

Port Augusta weather for Friday 9th January 2026

Expect scattered clouds in Port Augusta, South Australia with a maximum temperature of 109°F, very high levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 22 mph from the south.