Mount Isa Weather Forecast

Today 18 Aug
- 13
- 29
Clear
Wed 19 Aug
- 13
- 30
Sunny
Thu 20 Aug
- 14
- 30
Sunny
Fri 21 Aug
- 14
- 31
Sunny
Sat 22 Aug
- 13
- 31
Sunny
Sun 23 Aug
- 13
- 31
Sunny
Mon 24 Aug
- 13
- 32
Mostly sunny

Today 18 Aug
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 19 Aug
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 20 Aug
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 21 Aug
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 22 Aug
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 23 Aug
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 24 Aug
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 18 Aug Mount Isa

Clear. Light winds.

Mount Isa is currently offline.
National Satellite
National Synoptic

Mount Isa Temperature Statistics View More

August Temperature

Mount Isa Airport (5km)

Lowest 7 June, 2026
0.9 °C
Average 2026
22.6 °C
Highest 20 January, 2026
41 °C
Lowest 27 July, 2026
1.4 °C
Average July
18.3 °C
Highest 2 July, 2026
30.7 °C
Lowest 2 August, 2026
4.9 °C
Average August
18 °C
Highest 9 August, 2026
32.7 °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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