Mount Isa Weather Forecast

Today 16 Oct
- 21
- 36
Partly cloudy
Fri 17 Oct
- 21
- 37
Sunny
Sat 18 Oct
- 21
- 39
Sunny
Sun 19 Oct
- 21
- 40
Mostly sunny
Mon 20 Oct
- 22
- 40
Mostly sunny
Tue 21 Oct
- 21
- 40
Mostly sunny
Wed 22 Oct
- 22
- 41
Mostly sunny

Today 16 Oct
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 17 Oct
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 18 Oct
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 19 Oct
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 20 Oct
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 21 Oct
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 22 Oct
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 16 Oct Mount Isa

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm. Light winds.

Mount Isa Temperature Statistics View More

October Temperature

Mount Isa Airport (5km)

Lowest 9 July, 2025
-1.4 °C
Average 2025
23.3 °C
Highest 11 January, 2025
44.4 °C
Lowest 26 September, 2025
6.1 °C
Average September
23.5 °C
Highest 30 September, 2025
39.8 °C
Lowest 7 October, 2025
10.8 °C
Average October
27.8 °C
Highest 9 October, 2025
40.9 °C

Climate (2020–Present)

Mount Isa Airport (5km)

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Average Low 2020–2025
17.2 °C
Average 2020–2025
24.8 °C
Average High 2020–2025
32.8 °C

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