Cooloongup Weather Forecast

Today 11 May
- 13
- 24
Sunny
Tue 12 May
- 12
- 24
Sunny
Wed 13 May
- 12
- 23
Mostly sunny
Thu 14 May
- 13
- 19
Shower or two
Fri 15 May
- 10
- 19
Partly cloudy
Sat 16 May
- 10
- 19
Partly cloudy
Sun 17 May
- 10
- 21
Sunny

Today 11 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 12 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 13 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 14 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 15 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 16 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 17 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 11 May Perth

Sunny. Winds northeasterly 25 to 35 km/h tending northwest to northeasterly in the morning then becoming light in the late afternoon.

Cooloongup Temperature Statistics View More

May Temperature

Garden Island (9km)

Lowest 2 May, 2026
10.1 °C
Average 2026
21.2 °C
Highest 2 February, 2026
40.4 °C
Lowest 22 April, 2026
11.7 °C
Average April
18.7 °C
Highest 3 April, 2026
28.7 °C
Lowest 2 May, 2026
10.1 °C
Average May
16.3 °C
Highest 9 May, 2026
23.6 °C

Climate (2021–Present)

Garden Island (9km)

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

Average Low 2021–2026
15.1 °C
Average 2021–2026
18.9 °C
Average High 2021–2026
23.3 °C

Get WillyWeather+ to remove ads