Sir Richard Peninsula Weather Forecast
- 15
- 32
Partly cloudy
- 15
- 25
Showers
- 13
- 21
Showers
- 10
- 17
Shower or two
- 9
- 17
Partly cloudy
- 8
- 18
Partly cloudy
- 8
- 19
Mostly sunny
Today 29 Sep Mount Lofty Ranges
Partly cloudy. Winds north to northwesterly 25 to 35 km/h tending northwest to southwesterly 15 to 20 km/h in the evening then becoming light in the late evening.
South Central Coastal Waters
- Wind
- West to northwesterly 10 to 15 knots, reaching up to 20 knots inshore in the late afternoon. Winds decreasing to about 10 knots in the evening.
- Seas
- 1.5 metres, decreasing to 1 metre by early evening.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Cloudy.
- Weather Situation
- A series of slow moving troughs will move over the west of SA on Tuesday then will across remaining parts of the state on Wednesday and Thursday as a couple of cold fronts move across waters to the south. A high pressure system will become established south of the Bight during Friday and persist there on Saturday. A trough will extend from WA over the far west of SA over the weekend.
Sir Richard Peninsula Temperature Statistics View More
September Temperature
Hindmarsh Island (3km)
Lowest 18 September, 2026
4.9 °CAverage September
13.9 °CHighest 24 September, 2026
27.4 °C
Climate (2021–2026)
Hindmarsh Island (3km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
15.7 °CAverage High 2021–2026
20.6 °C