Weirs Cove Weather Forecast
- 12
- 18
Cloudy
- 11
- 17
Cloudy
- 10
- 14
Cloudy
- 9
- 15
Cloudy
- 7
- 16
Partly cloudy
- 7
- 20
Sunny
- 13
- 23
Sunny
Today 13 Sep Kangaroo Island
Partly cloudy. Winds westerly 15 to 20 km/h.
South Central Coastal Waters
- Wind
- Westerly 10 to 15 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge builds across much of SA, as a cold front slips across southern coasts late Monday into early Tuesday. A high pressure system will then move across waters to the south throughout the week to be centred over Victoria by Thursday. A low pressure trough in the interior of WA may extend into far western parts at times before weakening by late Tuesday.
Weirs Cove Temperature Statistics View More
September Temperature
Cape Borda (34km)
Lowest 7 September, 2026
7.8 °CAverage September
12.6 °CHighest 4 September, 2026
17.1 °C
Climate (2021–2026)
Cape Borda (34km)
Average Low 2021–2026
11.7 °CAverage 2021–2026
14.9 °CAverage High 2021–2026
19 °C