Mount Isa weather live forecast

Today's maximum temperature in Mount Isa is expected to be 37°C. Select a day from the live weather forecast for Mount Isa, Queensland, Australia for more weather parameters.

Tuesday
20th Jan
37

24

11

11
Wednesday
21st Jan
36

25

12

11
Thursday
22nd Jan
35

24

13

11
Friday
23rd Jan
35

25

6

11

5-day weather forecast updated at 04:00 on Saturday 17th January 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 20th January 2026

Expect scattered clouds in Mount Isa, Queensland with a maximum temperature of 37°C, high 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 11 kph from the west.

37
°C maximum temperature
24
°C minimum temperature
scattered clouds
11
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
11
kph wind from W

Mount Isa weather for Wednesday 21st January 2026

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 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

36
°C maximum temperature
25
°C minimum temperature
scattered clouds
12
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from SE

Mount Isa weather for Thursday 22nd January 2026

Expect isolated thunderstorms in Mount Isa, Queensland with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 13 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a gentle breeze of 13 kph from the north-west.

35
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
13
hours of sunshine
11
UV index (Extreme)
28
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
13
kph wind from NW

Mount Isa weather for Friday 23rd January 2026

Expect broken clouds in Mount Isa, Queensland with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.