Browns Beach Weather Forecast
- 15
- 23
Partly cloudy
- 11
- 19
Partly cloudy
- 10
- 22
Partly cloudy
- 17
- 24
Possible shower
- 13
- 19
Shower or two
- 11
- 17
Shower or two
- 11
- 17
Possible shower
Today 16 Oct Kangaroo Island
Partly cloudy. Slight chance of a shower. The chance of a thunderstorm during the morning and afternoon. Winds north to northwesterly 25 to 40 km/h shifting southwesterly 25 to 35 km/h in the middle of the day. Daytime maximum temperatures in the low to mid 20s.
Investigator Strait Coastal Waters
- Wind
- Northwest to northeasterly 15 to 20 knots, reaching up to 25 knots through the Backstairs Passage during the morning. Winds tending northwest to southwesterly in the middle of the day then tending south to southwesterly in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre later in the evening.
- 1st Swell
- West to southwesterly 1 to 1.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm during the morning and afternoon.
- Weather Situation
- A cold front over the far west will cross remaining SA coastal waters today, reaching the Victoria border in the afternoon. A high pressure system will become established over the Bight on Friday morning then move eastwards later Friday and early Saturday, to be centred over the Tasman Sea by late Saturday. Another cold front will move over SA coasts on Sunday. A high pressure system will move over waters south of the Bight early to mid next week.
Browns Beach Temperature Statistics View More
October Temperature
Cape Willoughby (27km)
Lowest 2 October, 2025
7.9 °CAverage October
14.1 °CHighest 4 October, 2025
25.2 °C
Climate (2020–Present)
Cape Willoughby (27km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
15.4 °CAverage High 2020–2025
18.4 °C