Summerland Beach Weather Forecast
- 17
- 23
Partly cloudy
- 12
- 18
Shower or two. Very windy
- 11
- 16
Cloudy
- 11
- 18
Cloudy
- 11
- 27
Sunny
- 16
- 29
Sunny
- 15
- 24
Partly cloudy
Today 13 Dec Central
Partly cloudy. Medium chance of showers. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northwest to southwesterly 15 to 25 km/h tending southeast to southwesterly in the evening then becoming light in the late evening. Daytime maximum temperatures 24 to 29.
Western Port Local Waters
- Wind
- South to southwesterly about 10 knots increasing to 10 to 15 knots in the evening then turning westerly below 10 knots in the late evening.
- Seas
- Below 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
- Weather Situation
- A high pressure system lies over the Tasman Sea and extends a broad ridge over eastern Bass Strait. A low pressure trough extends across the SA border into western Victoria and Bass Strait. The trough is expected to slowly move east over Victoria and Bass Strait during Saturday, entering from the west in the early morning and moving into eastern Coastal waters by the evening. The next cold front will cross Bass Strait during Sunday with a new high pressure ridge developing in its wake on Monday.
Summerland Beach Temperature Statistics View More
December Temperature
Rhyll (14km)
Lowest 7 December, 2025
8.6 °CAverage December
16 °CHighest 4 December, 2025
31.6 °C
Climate (2020–Present)
Rhyll (14km)
Average Low 2020–2025
12.1 °CAverage 2020–2025
15.1 °CAverage High 2020–2025
19.2 °C