Rottnest Island Airport Weather Forecast

Today 5 Apr
- 19
- 22
Partly cloudy
Mon 6 Apr
- 17
- 23
Possible shower
Tue 7 Apr
- 17
- 22
Becoming windy. Mostly sunny
Wed 8 Apr
- 16
- 22
Sunny
Thu 9 Apr
- 17
- 22
Mostly sunny
Fri 10 Apr
- 15
- 24
Partly cloudy
Sat 11 Apr
- 17
- 25
Mostly sunny

Today 5 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 6 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 7 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 8 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
Thu 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

Today 5 Apr Lower West

Mostly sunny. Winds southwesterly 15 to 25 km/h becoming light in the evening then becoming south to southeasterly 15 to 20 km/h in the late evening.

Rottnest Island Airport Temperature Statistics View More

April Temperature

Rottnest Island (3km)

Lowest 11 March, 2026
15.1 °C
Average 2026
21.9 °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 1 April, 2026
15.5 °C
Average April
20.1 °C
Highest 3 April, 2026
25.9 °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
22.8 °C

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