Weirs Cove Weather Forecast
- 12
- 18
Shower
- 11
- 17
Shower
- 10
- 14
Cloudy
- 9
- 15
Cloudy
- 8
- 16
Partly cloudy
- 8
- 20
Sunny
- 13
- 22
Sunny
Today 13 Sep Kangaroo Island
Partly cloudy. Medium chance of showers, becoming less likely in the afternoon. The chance of a thunderstorm in the late morning. Winds westerly 25 to 35 km/h decreasing to 15 to 20 km/h in the evening. Daytime maximum temperatures around 18.
South Central Coastal Waters
- Wind
- Westerly 15 to 25 knots.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the late morning.
- Weather Situation
- A trough will move across SA today ahead of a high pressure ridge that will build in the wake. A cold front will then slip across southern coasts late Monday and early Tuesday, before the high moves across waters to the south to be centred over Victoria by Thursday.
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