Boomer Beach Weather Forecast
- 10
- 20
Shower or two
- 7
- 19
Partly cloudy
- 7
- 20
Partly cloudy
- 11
- 20
Possible shower developing
- 10
- 17
Shower or two
- 9
- 18
Shower or two
- 8
- 17
Possible shower
Today 20 May Mount Lofty Ranges
Partly cloudy. Medium chance of showers, becoming less likely in the late morning. Winds westerly 15 to 20 km/h tending southwesterly 15 to 25 km/h in the morning then becoming light in the late afternoon. Daytime maximum temperatures between 17 and 20.
South Central Coastal Waters
- Wind
- Southwesterly 15 to 20 knots becoming variable about 10 knots in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the morning.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over SA will remain dominant as it slowly moves east and into the Tasman Sea on Friday. A cold front will moves across the Bight on Saturday.
Boomer Beach Temperature Statistics View More
May Temperature
Encounter Bay (6km)
Lowest 13 May, 2026
7.7 °CAverage May
15.5 °CHighest 1 May, 2026
29.7 °C
Climate (2021–Present)
Encounter Bay (6km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
20.7 °C