Western River Weather Forecast
- 13
- 22
Shower
- 13
- 23
Cloudy
- 14
- 27
Partly cloudy
- 14
- 32
Partly cloudy
- 15
- 27
Partly cloudy
- 15
- 28
Partly cloudy
- 15
- 30
Partly cloudy
Today 15 Jan Kangaroo Island
Cloudy. Medium chance of showers. Winds southerly 25 to 40 km/h. Daytime maximum temperatures in the low 20s.
Investigator Strait Coastal Waters
- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning southeasterly 20 to 25 knots in the late evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure south of SA will persist over the coming days, with the high centre moving to the south of the Bight today. The high will continue moving eastwards into the Tasman Sea later over the weekend with the ridge lingering into Saturday. On Sunday a trough will begin to move in from the west, reaching central districts by the evening.
Western River Temperature Statistics View More
January Temperature
Cape Borda (35km)
Lowest 11 January, 2026
9.5 °CAverage January
18.4 °CHighest 7 January, 2026
38 °C
Climate (2021–Present)
Cape Borda (35km)
Average Low 2021–2026
11.7 °CAverage 2021–2026
14.9 °CAverage High 2021–2026
18.9 °C