Rottnest Island Airport Weather Forecast

Today 4 May
- 14
- 21
Sunny
Tue 5 May
- 14
- 21
Sunny
Wed 6 May
- 14
- 22
Sunny
Thu 7 May
- 14
- 22
Sunny
Fri 8 May
- 15
- 22
Sunny
Sat 9 May
- 14
- 22
Sunny
Sun 10 May
- 15
- 22
Sunny

Today 4 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 5 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 6 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 7 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 8 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 9 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 10 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 4 May Lower West

Sunny. Winds easterly 15 to 20 km/h becoming light in the middle of the day. Daytime maximum temperatures between 19 and 23.

Rottnest Island Airport Temperature Statistics View More

May Temperature

Rottnest Island (3km)

Lowest 2 May, 2026
12.4 °C
Average 2026
21.1 °C
Highest 2 February, 2026
39.4 °C
Lowest 21 April, 2026
13.2 °C
Average April
18.9 °C
Highest 3 April, 2026
25.9 °C
Lowest 2 May, 2026
12.4 °C
Average May
14.6 °C
Highest 2 May, 2026
16.9 °C

Climate (2021–Present)

Rottnest Island (3km)

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Average Low 2021–2026
16 °C
Average 2021–2026
18.9 °C
Average High 2021–2026
22.7 °C

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