Boomer Beach Weather Forecast
- 9
 - 17
 
Cloudy
- 10
 - 20
 
Partly cloudy
- 10
 - 24
 
Shower or two
- 14
 - 23
 
Showers
- 10
 - 17
 
Shower or two
- 11
 - 18
 
Possible shower
- 9
 - 20
 
Possible shower
Today 4 Nov Mount Lofty Ranges
Cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Winds southwesterly 25 to 40 km/h decreasing to 15 to 25 km/h in the evening then turning westerly in the late evening. Daytime maximum temperatures between 13 and 17.
South Central Coastal Waters
- Wind
 - Southwesterly 20 to 25 knots, reaching up to 30 knots in the late morning and early afternoon.
 
- Seas
 - 1.5 to 2.5 metres.
 
- 1st Swell
 - Southwesterly 3 metres.
 
- Weather
 - Cloudy.
 
- Weather Situation
 - A cool southwesterly airstream has developed due to a low pressure system west of Tasmania and a high pressure system south of Western Australia. A trough will cross over central and southeastern coasts before a high pressure ridge establishes across coastal waters on Tuesday. This ridge will persist into Wednesday with the high pressure centre moving to the east. A low pressure system and cold front will enter from the west of the state on Thursday, and move over remaining coastal waters on Friday.
 
Boomer Beach Temperature Statistics View More
November Temperature
Encounter Bay (6km)
Lowest 3 November, 2025
8.7 °CAverage November
20.4 °CHighest 1 November, 2025
28.3 °C
Climate (2020–Present)
Encounter Bay (6km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
15.2 °CAverage High 2020–2025
20.7 °C