Hindmarsh River Entrance Weather Forecast
- 11
- 23
Cloudy
- 9
- 15
Cloudy
- 5
- 19
Sunny
- 6
- 24
Mostly sunny
- 11
- 28
Partly cloudy
- 13
- 24
Partly cloudy
- 12
- 21
Partly cloudy
Today 20 Sep Mount Lofty Ranges
Partly cloudy. Slight chance of a shower, most likely later this evening. Winds westerly 25 to 40 km/h turning southwesterly 20 to 30 km/h in the late evening.
South Central Coastal Waters
- Wind
- Westerly 20 to 25 knots turning southwesterly in the evening. Winds reaching up to 30 knots in the evening.
- Seas
- 2 metres.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A trough and cold front will move to the east of SA later Sunday. A high pressure system will move eastwards across waters to the south during Monday then over Victoria and the Tasman Sea on Tuesday. This high will extend a ridge westwards over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday. The trough will slip southeastwards over the Bight during Thursday.
Hindmarsh River Entrance Temperature Statistics View More
September Temperature
Encounter Bay (3km)
Lowest 18 September, 2026
2 °CAverage September
14.2 °CHighest 12 September, 2026
24.4 °C
Climate (2021–2026)
Encounter Bay (3km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
20.6 °C