South Trigg Beach Weather Forecast

Today 16 Dec
- 19
- 28
Partly cloudy
Wed 17 Dec
- 18
- 25
Partly cloudy
Thu 18 Dec
- 16
- 30
Sunny
Fri 19 Dec
- 17
- 30
Sunny
Sat 20 Dec
- 17
- 28
Becoming windy. Sunny
Sun 21 Dec
- 15
- 28
Becoming windy. Sunny
Mon 22 Dec
- 17
- 29
Sunny

Today 16 Dec
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 17 Dec
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 18 Dec
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 19 Dec
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 20 Dec
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 21 Dec
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 22 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 16 Dec Perth

Mostly sunny. The chance of smoke haze about the hills in the afternoon and early evening. Winds west to southwesterly 20 to 30 km/h.

South Trigg Beach Temperature Statistics View More

December Temperature

Swanbourne (8km)

Lowest 25 July, 2025
2.8 °C
Average 2025
18.7 °C
Highest 20 January, 2025
43 °C
Lowest 2 November, 2025
8.7 °C
Average November
20 °C
Highest 11 November, 2025
33.9 °C
Lowest 4 December, 2025
14.6 °C
Average December
22.8 °C
Highest 14 December, 2025
41.1 °C

Climate (2020–Present)

Swanbourne (8km)

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Average Low 2020–2025
14.5 °C
Average 2020–2025
18.9 °C
Average High 2020–2025
24.3 °C

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