Mount Isa Weather Forecast

Today 1 Sep
- 14
- 30
Clear
Wed 2 Sep
- 13
- 32
Sunny
Thu 3 Sep
- 13
- 33
Sunny
Fri 4 Sep
- 15
- 33
Mostly sunny
Sat 5 Sep
- 15
- 35
Mostly sunny
Sun 6 Sep
- 15
- 36
Mostly sunny
Mon 7 Sep
- 16
- 35
Sunny

Today 1 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 2 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 3 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 4 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 5 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 6 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 7 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 1 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 °C
Highest 24 August, 2026
33.7 °C
Lowest
–
Average September
–
Highest
–

Climate (2021–2026)

Mount Isa Airport (5km)

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Average Low 2021–2026
17 °C
Average 2021–2026
24.5 °C
Average High 2021–2026
32.6 °C

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