Mount Isa Weather Forecast

Today 19 Jul
- 4
- 23
Sunny
Sun 20 Jul
- 3
- 23
Sunny
Mon 21 Jul
- 2
- 25
Sunny
Tue 22 Jul
- 3
- 28
Sunny
Wed 23 Jul
- 7
- 28
Mostly sunny
Thu 24 Jul
- 8
- 31
Sunny
Fri 25 Jul
- 10
- 29
Shower or two

Today 19 Jul
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 20 Jul
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 21 Jul
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 22 Jul
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 23 Jul
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 24 Jul
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 25 Jul
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 19 Jul Mount Isa

Sunny. Light winds becoming southeasterly 15 to 20 km/h in the morning then becoming light in the middle of the day.

Mount Isa Temperature Statistics View More

July Temperature

Mount Isa Airport (5km)

Lowest 9 July, 2025
-1.4 °C
Average 2025
24.2 °C
Highest 11 January, 2025
44.4 °C
Lowest 12 June, 2025
-0.7 °C
Average June
15.6 °C
Highest 24 June, 2025
29.9 °C
Lowest 9 July, 2025
-1.4 °C
Average July
14.9 °C
Highest 15 July, 2025
30.3 °C

Climate (2020–Present)

Mount Isa Airport (5km)

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Average Low 2020–2025
17.3 °C
Average 2020–2025
24.9 °C
Average High 2020–2025
32.9 °C

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