Rottnest Island Airport Weather Forecast

Today 21 Jan
- 23
- 33
Clear
Thu 22 Jan
- 22
- 29
Becoming windy. Mostly sunny
Fri 23 Jan
- 19
- 24
Windy. Partly cloudy
Sat 24 Jan
- 17
- 23
Wind easing. Sunny
Sun 25 Jan
- 19
- 25
Possible shower
Mon 26 Jan
- 18
- 23
Becoming windy. Partly cloudy
Tue 27 Jan
- 16
- 25
Windy. Sunny

Today 21 Jan
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 22 Jan
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 23 Jan
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 24 Jan
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 25 Jan
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 26 Jan
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 27 Jan
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 Jan Lower West

Clear. Winds east to southeasterly 15 to 25 km/h becoming light in the late evening.

Rottnest Island Airport Temperature Statistics View More

January Temperature

Rottnest Island (3km)

Lowest 18 January, 2026
15.9 °C
Average 2026
22.3 °C
Highest 20 January, 2026
32.3 °C
Lowest 21 December, 2025
14.6 °C
Average December
21.6 °C
Highest 25 December, 2025
40.9 °C
Lowest 18 January, 2026
15.9 °C
Average January
22.3 °C
Highest 20 January, 2026
32.3 °C

Climate (2021–Present)

Rottnest Island (3km)

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Average Low 2021–2026
16.1 °C
Average 2021–2026
18.9 °C
Average High 2021–2026
22.8 °C

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