Mount Isa weather live forecast

Today's maximum temperature in Mount Isa is expected to be 36°C. Select a day from the live weather forecast for Mount Isa, Queensland, Australia for more weather parameters.

Thursday
11th Dec
36

27

8

11
Friday
12th Dec
39

26

7

11
Saturday
13th Dec
39

26

6

11
Sunday
14th Dec
38

27

8

6
Monday
15th Dec
37

26

7

11

5-day weather forecast updated at 04:00 on Wednesday 10th December 2025 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 Thursday 11th December 2025

Expect scattered clouds in Mount Isa, Queensland with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-east.

36
°C maximum temperature
27
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
19
kph wind from NE

Mount Isa weather for Friday 12th December 2025

Expect isolated thunderstorms in Mount Isa, Queensland with a maximum temperature of 39°C, very high levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a light breeze of 10 kph from the north-east.

39
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
22
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
10
kph wind from NE

Mount Isa weather for Saturday 13th December 2025

Expect isolated thunderstorms in Mount Isa, Queensland with a maximum temperature of 39°C, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a light breeze of 12 kph from the north.

39
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
26
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
12
kph wind from N

Mount Isa weather for Sunday 14th December 2025

Expect isolated thunderstorms in Mount Isa, Queensland with a maximum temperature of 38°C, very high levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a light breeze of 11 kph from the west.

38
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
6
UV index (High)
41
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
11
kph wind from W

Mount Isa weather for Monday 15th December 2025

Expect isolated thunderstorms in Mount Isa, Queensland with a maximum temperature of 37°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 14 kph from the south-east.