Mount Isa weather live forecast

Today's maximum temperature in Mount Isa is expected to be 30°C. Select a day from the live weather forecast for Mount Isa, Queensland, Australia for more weather parameters.

Wednesday
2nd Sep
30

14

11

10
Thursday
3rd Sep
30

14

11

11
Friday
4th Sep
31

18

11

10
Saturday
5th Sep
33

17

11

10
Sunday
6th Sep
33

18

12

10

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

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The 5-day weather forecast for Queensland (Mount Isa) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Mount Isa weather forecast by day

Below are the detailed weather forecasts for Mount Isa for the next 5 days.

Mount Isa weather for Wednesday 2nd September 2026

Expect clear skies in Mount Isa, Queensland with a maximum temperature of 30°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

30
°C maximum temperature
14
°C minimum temperature
clear skies
11
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from E

Mount Isa weather for Thursday 3rd September 2026

Expect clear skies in Mount Isa, Queensland with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

30
°C maximum temperature
14
°C minimum temperature
clear skies
11
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Mount Isa weather for Friday 4th September 2026

Expect clear skies in Mount Isa, Queensland with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

31
°C maximum temperature
18
°C minimum temperature
clear skies
11
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Mount Isa weather for Saturday 5th September 2026

Expect clear skies in Mount Isa, Queensland with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

33
°C maximum temperature
17
°C minimum temperature
clear skies
11
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from N

Mount Isa weather for Sunday 6th September 2026

Expect clear skies in Mount Isa, Queensland with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.