Mount Isa weather live forecast

Today's maximum temperature in Mount Isa is expected to be 35°C. Select a day from the live weather forecast for Mount Isa, Queensland, Australia for more weather parameters.

Monday
8th Dec
35

25

9

9
Tuesday
9th Dec
38

26

9

11
Wednesday
10th Dec
38

26

8

11
Thursday
11th Dec
39

28

7

11
Friday
12th Dec
39

26

8

11

5-day weather forecast updated at 04:00 on Sunday 7th 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 Monday 8th December 2025

Expect isolated thunderstorms in Mount Isa, Queensland with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 35% chance of some rain and a light breeze of 10 kph from the south-west.

35
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
9
UV index (Very High)
35
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
10
kph wind from SW

Mount Isa weather for Tuesday 9th 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 11+ (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 13 kph from the north-east.

38
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
11
UV index (Extreme)
49
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
13
kph wind from NE

Mount Isa weather for Wednesday 10th December 2025

Expect broken clouds in Mount Isa, Queensland with a maximum temperature of 38°C, very 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 light breeze of 10 kph from the east.

38
°C maximum temperature
26
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
10
kph wind from E

Mount Isa weather for Thursday 11th December 2025

Expect sunshine and showers 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 28% chance of some rain and a gentle breeze of 16 kph from the north-east.

39
°C maximum temperature
28
°C minimum temperature
sunshine and showers
7
hours of sunshine
11
UV index (Extreme)
28
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
16
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 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a gentle breeze of 15 kph from the north-east.