Petina Weather Forecast
- 7
- 19
Partly cloudy
- 7
- 16
Shower
- 5
- 15
Shower
- 4
- 14
Cloudy
- 4
- 15
Cloudy
- 3
- 15
Partly cloudy
- 5
- 16
Partly cloudy
Today 21 Jul West Coast
Mostly clear. Winds south to southwesterly 15 to 20 km/h.
Petina Temperature Statistics View More
July Temperature
Streaky Bay (39km)
Lowest 7 July, 2026
-0.7 °CAverage July
10.7 °CHighest 15 July, 2026
19.4 °C
Climate (2021–2026)
Streaky Bay (39km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
23.6 °C