Boomer Beach Weather Forecast
- 10
- 17
Shower or two
- 10
- 16
Showers
- 9
- 14
Showers. Wind easing
- 8
- 15
Shower or two
- 8
- 14
Shower or two
- 7
- 14
Cloudy
- 5
- 14
Mostly sunny
Today 30 Jun Mount Lofty Ranges
Partly cloudy. Medium chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm about the southern Fleurieu Peninsula in the early morning. Winds northwesterly 15 to 25 km/h turning northerly in the late afternoon. Overnight temperatures falling to around 10 with daytime temperatures reaching between 13 and 16.
South Central Coastal Waters
- Wind
- Northwesterly 15 to 20 knots turning northerly in the early afternoon. Winds reaching up to 30 knots west of Kangaroo Island in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 2 to 2.5 metres, tending westerly 2 to 2.5 metres during the morning, then tending southwesterly 2 to 2.5 metres during the afternoon.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
Boomer Beach Temperature Statistics View More
June Temperature
Encounter Bay (6km)
Lowest 26 June, 2026
1.5 °CAverage June
11.8 °CHighest 12 June, 2026
23.5 °C
Climate (2021–2026)
Encounter Bay (6km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
20.7 °C