Thirteenth Beach Weather Forecast
- 12
- 17
Partly cloudy
- 9
- 17
Shower or two
- 8
- 18
Shower or two
- 9
- 17
Cloudy
- 8
- 17
Partly cloudy
- 7
- 18
Partly cloudy
- 9
- 17
Shower or two
Today 18 May Geelong and Surf Coast
Partly cloudy. Medium chance of light showers. Light winds.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- South to southwesterly about 10 knots becoming west to northwesterly in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
- Weather
- Partly cloudy.
- Weather Situation
- A slow moving trough lying over central Victoria will clear eastwards into the Tasman this afternoon. A high pressure ridge extends across the north of the State following the trough, as a series of weak cold fronts cross to the south. By the middle of the weak the high pressure ridge is expected to deepen and extend broadly across Victoria.
Thirteenth Beach Temperature Statistics View More
May Temperature
Avalon Airport (28km)
Lowest 11 May, 2026
5.3 °CAverage May
14.5 °CHighest 1 May, 2026
29.3 °C
Climate (2021–Present)
Avalon Airport (28km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
20.6 °C