Petina Weather Forecast
- 5
- 20
Sunny
- 3
- 23
Sunny
- 8
- 27
Sunny
- 11
- 31
Sunny
- 13
- 22
Sunny
- 8
- 21
Cloudy
- 6
- 26
Sunny
Today 16 Sep West Coast
Mostly sunny. Winds east to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 4 and 8 with daytime temperatures reaching between 18 and 22.
Petina Temperature Statistics View More
September Temperature
Streaky Bay (39km)
Lowest 10 September, 2026
4 °CAverage September
14.9 °CHighest 12 September, 2026
26.7 °C
Climate (2021–2026)
Streaky Bay (39km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C