Santa Casa Beach Weather Forecast
- 8
- 13
Cloudy
- 7
- 15
Cloudy
- 6
- 15
Partly cloudy
- 6
- 18
Partly cloudy
- 10
- 22
Partly cloudy
- 14
- 23
Shower
- 10
- 14
Shower
Today 9 Sep Central
Cloudy. Slight chance of a shower in the east, near zero chance elsewhere. Winds southerly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.
Port Phillip Local Waters
- Wind
- Southerly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres in the north.
- Weather
- Cloudy.
- Weather Situation
- A strong high pressure system south of the Bight is directing a cool south to southwesterly airstream across Victoria. The high will extend a ridge across Victoria on Thursday as it moves slowly east, before crossing Bass Strait on Friday. Winds will tend warmer northerly on Saturday as the high moves over the Tasman Sea, with a weakening cold front forecast to approach western Victoria later on Sunday.
Santa Casa Beach Temperature Statistics View More
September Temperature
Avalon Airport (31km)
Lowest 8 September, 2026
1.8 °CAverage September
12.3 °CHighest 1 September, 2026
21.8 °C
Climate (2021–2026)
Avalon Airport (31km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
20.6 °C