Onslow Airport Weather Forecast

Today 18 May
- 21
- 31
Sunny
Tue 19 May
- 20
- 31
Sunny
Wed 20 May
- 20
- 28
Shower or two
Thu 21 May
- 19
- 27
Showers easing
Fri 22 May
- 19
- 28
Sunny
Sat 23 May
- 19
- 29
Sunny
Sun 24 May
- 18
- 28
Sunny

Today 18 May
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 19 May
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 20 May
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 21 May
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 22 May
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 23 May
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 24 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 18 May Pilbara

Sunny. Winds east to southeasterly 25 to 35 km/h. Overnight temperatures falling to between 14 and 19 with daytime temperatures reaching 26 to 32.

Onslow Airport Temperature Statistics View More

May Temperature

Onslow Airport (0km)

Lowest 11 May, 2026
14.9 °C
Average 2026
28.5 °C
Highest 7 January, 2026
49 °C
Lowest 10 April, 2026
19.5 °C
Average April
26.9 °C
Highest 19 April, 2026
36.7 °C
Lowest 11 May, 2026
14.9 °C
Average May
24.3 °C
Highest 2 May, 2026
33.7 °C

Climate (2021–Present)

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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