Summerland Beach Weather Forecast
- 10
- 15
Partly cloudy
- 10
- 15
Mostly sunny
- 7
- 15
Partly cloudy
- 8
- 15
Shower or two
- 9
- 14
Cloudy
- 9
- 15
Cloudy
- 8
- 17
Cloud clearing
Today 25 Aug Central
Cloudy. Slight chance of a shower. Winds south to southwesterly 15 to 20 km/h.
Western Port Local Waters
- Wind
- Southwesterly 10 to 15 knots.
- Seas
- Below 0.5 metres, increasing to below 1 metre west of Sandy Point.
- Weather
- Partly cloudy.
- Weather Situation
- A trough associated with a low pressure east of Bass Strait will clear eastwards on Tuesday night before a large high pressure system over South Australia will begin to extend a ridge over western Victoria on Wednesday. The high pressure centre will slowly move over the north on Thursday, remaining relatively stationary on Friday with a weak trough skimming the south in the afternoon. A new high pressure ridge will begin to develop from the west on Saturday.
Summerland Beach Temperature Statistics View More
August Temperature
Rhyll (14km)
Lowest 1 August, 2026
5.1 °CAverage August
11.8 °CHighest 18 August, 2026
18.2 °C
Climate (2021–2026)
Rhyll (14km)
Average Low 2021–2026
12.2 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
19.4 °C