Petina Weather Forecast
- 6
- 25
Partly cloudy
- 13
- 24
Partly cloudy
- 11
- 30
Shower
- 13
- 22
Shower
- 7
- 21
Shower
Today 4 Sep West Coast
Partly cloudy. The chance of morning fog south of Streaky Bay. High chance of showers west of Nullarbor, slight chance elsewhere. Winds east to northeasterly 15 to 25 km/h tending north to northeasterly 25 to 35 km/h during the morning then tending northeast to southeasterly 20 to 30 km/h during the afternoon. Overnight temperatures falling to between 4 and 10 with daytime temperatures reaching the low to mid 20s.
Petina Temperature Statistics View More
September Temperature
Streaky Bay (39km)
Lowest 1 September, 2025
5.9 °CAverage September
11.9 °CHighest 2 September, 2025
21.7 °C
Climate (2020–Present)
Streaky Bay (39km)
Average Low 2020–2025
12.1 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.6 °C