Mount Isa Weather Forecast

Today 30 Sep
- 16
- 34
Mostly sunny
Thu 1 Oct
- 17
- 35
Mostly sunny
Fri 2 Oct
- 17
- 35
Sunny
Sat 3 Oct
- 16
- 35
Sunny
Sun 4 Oct
- 17
- 37
Sunny
Mon 5 Oct
- 18
- 38
Sunny
Tue 6 Oct
- 19
- 37
Partly cloudy

Today 30 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 1 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 2 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 3 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 4 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 5 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 6 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 30 Sep Mount Isa

Mostly sunny. Winds northeasterly 20 to 30 km/h becoming light in the late afternoon.

Mount Isa Temperature Statistics View More

September Temperature

Mount Isa Airport (5km)

Lowest 7 June, 2026
0.9 °C
Average 2026
22.6 °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 22 September, 2026
7.9 °C
Average September
22.9 °C
Highest 7 September, 2026
36.4 °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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