Onslow Airport Weather Forecast

Today 21 Sep
- 22
- 35
Mostly clear
Tue 22 Sep
- 21
- 34
Mostly sunny
Wed 23 Sep
- 20
- 35
Sunny
Thu 24 Sep
- 20
- 34
Sunny
Fri 25 Sep
- 19
- 32
Sunny
Sat 26 Sep
- 17
- 29
Mostly sunny
Sun 27 Sep
- 16
- 28
Sunny

Today 21 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 22 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 23 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 24 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 25 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 26 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 27 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 21 Sep Pilbara

Partly cloudy. The chance of a thunderstorm. Light winds becoming northeast to southeasterly 15 to 20 km/h in the late evening.

Onslow Airport Temperature Statistics View More

September Temperature

Onslow Airport (0km)

Lowest 10 August, 2026
9.5 °C
Average 2026
25 °C
Highest 7 January, 2026
49 °C
Lowest 10 August, 2026
9.5 °C
Average August
21.6 °C
Highest 1 August, 2026
30.4 °C
Lowest 6 September, 2026
15.3 °C
Average September
23.7 °C
Highest 17 September, 2026
34.9 °C

Climate (2021–2026)

Onslow Airport (0km)

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Average Low 2021–2026
20.5 °C
Average 2021–2026
25.8 °C
Average High 2021–2026
32.8 °C

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