Mount Isa Weather Forecast

Today 8 Sep
- 18
- 36
Clear
Wed 9 Sep
- 16
- 36
Sunny
Thu 10 Sep
- 16
- 34
Sunny
Fri 11 Sep
- 17
- 32
Sunny
Sat 12 Sep
- 16
- 32
Sunny
Sun 13 Sep
- 15
- 32
Sunny
Mon 14 Sep
- 15
- 32
Sunny

Today 8 Sep
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 9 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 10 Sep
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 11 Sep
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 12 Sep
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 13 Sep
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 14 Sep
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 8 Sep Mount Isa

Clear. Light winds.

Mount Isa Temperature Statistics View More

September Temperature

Mount Isa Airport (5km)

Lowest 7 June, 2026
0.9 °C
Average 2026
22.5 °C
Highest 20 January, 2026
41 °C
Lowest 2 August, 2026
4.9 °C
Average August
19.1 °C
Highest 24 August, 2026
33.7 °C
Lowest 3 September, 2026
8.6 °C
Average September
21 °C
Highest 6 September, 2026
35.5 °C

Climate (2021–2026)

Mount Isa Airport (5km)

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Average Low 2021–2026
16.9 °C
Average 2021–2026
24.5 °C
Average High 2021–2026
32.6 °C

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