Santa Casa Beach Weather Forecast
- 8
- 16
Cloudy
- 7
- 15
Partly cloudy
- 8
- 18
Partly cloudy
- 10
- 18
Shower
- 9
- 15
Shower
- 9
- 15
Shower
- 10
- 17
Shower
Today 21 May Central
Cloudy. Patchy fog this morning, mainly in the west. Slight chance of a shower near the Otways, near zero chance elsewhere. Light winds. Daytime maximum temperatures between 13 and 17.
Port Phillip Local Waters
- Wind
- West to southwesterly about 10 knots becoming east to southeasterly below 10 knots in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A high near the South Australian coast extends a ridge across the north of the State. The ridge will extend across the remainder of Victoria tonight then persist for for the rest of the week. The high centre will move southeast on Saturday as a weak cold front approaches from the west, crossing Bass Strait on Sunday.
Santa Casa Beach Temperature Statistics View More
May Temperature
Avalon Airport (31km)
Lowest 11 May, 2026
5.3 °CAverage May
14.2 °CHighest 1 May, 2026
29.3 °C
Climate (2021–Present)
Avalon Airport (31km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
20.6 °C