Rottnest Island Airport Weather Forecast

Today 9 Apr
- 17
- 22
Partly cloudy
Fri 10 Apr
- 16
- 24
Partly cloudy
Sat 11 Apr
- 18
- 25
Sunny
Sun 12 Apr
- 20
- 25
Sunny
Mon 13 Apr
- 20
- 24
Sunny
Tue 14 Apr
- 20
- 25
Sunny
Wed 15 Apr
- 20
- 26
Mostly sunny

Today 9 Apr
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 10 Apr
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 11 Apr
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 12 Apr
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 13 Apr
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 14 Apr
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 15 Apr
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 9 Apr Lower West

Partly cloudy. Winds southerly 15 to 20 km/h turning southeasterly in the evening.

Rottnest Island Airport Temperature Statistics View More

April Temperature

Rottnest Island (3km)

Lowest 11 March, 2026
15.1 °C
Average 2026
21.8 °C
Highest 2 February, 2026
39.4 °C
Lowest 11 March, 2026
15.1 °C
Average March
21.7 °C
Highest 18 March, 2026
36.3 °C
Lowest 7 April, 2026
15.2 °C
Average April
19.1 °C
Highest 3 April, 2026
25.9 °C

Climate (2021–Present)

Rottnest Island (3km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2021–2026
16 °C
Average 2021–2026
18.9 °C
Average High 2021–2026
22.8 °C

Get WillyWeather+ to remove ads