Petina Weather Forecast
- 12
- 25
Partly cloudy
- 12
- 27
Partly cloudy
- 10
- 27
Sunny
- 11
- 33
Sunny
- 13
- 36
Sunny
- 19
- 39
Sunny
- 20
- 38
Sunny
Today 22 Dec West Coast
Partly cloudy. Winds southerly 20 to 30 km/h. Daytime maximum temperatures in the low to high 20s.
Petina Temperature Statistics View More
December Temperature
Streaky Bay (39km)
Lowest 7 December, 2025
2.9 °CAverage December
21.6 °CHighest 18 December, 2025
41.7 °C
Climate (2020–Present)
Streaky Bay (39km)
Average Low 2020–2025
12 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.5 °C