Mount Isa weather live forecast

Today's maximum temperature in Mount Isa is expected to be 31°C. Select a day from the live weather forecast for Mount Isa, Queensland, Australia for more weather parameters.

Tuesday
17th Feb
31

23

5

9
Wednesday
18th Feb
31

23

4

11
Thursday
19th Feb
31

23

1

7
Friday
20th Feb
31

23

3

5
Saturday
21st Feb
30

23

4

3

5-day weather forecast updated at 04:00 on Monday 16th February 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 Tuesday 17th February 2026

Expect isolated thunderstorms in Mount Isa, Queensland with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 13 kph from the east.

31
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
50
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

Mount Isa weather for Wednesday 18th February 2026

Expect isolated thunderstorms in Mount Isa, Queensland with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 16 kph from the east.

31
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
11
UV index (Extreme)
65
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from E

Mount Isa weather for Thursday 19th February 2026

Expect isolated thunderstorms in Mount Isa, Queensland with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 18 kph from the east.

31
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
7
UV index (High)
71
% chance of some rain
<40
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from E

Mount Isa weather for Friday 20th February 2026

Expect isolated thunderstorms in Mount Isa, Queensland with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and a gentle breeze of 14 kph from the north-east.

31
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
75
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from NE

Mount Isa weather for Saturday 21st February 2026

Expect isolated thunderstorms in Mount Isa, Queensland with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 76% chance of some rain and a light breeze of 10 kph from the north-east.