Sir Richard Peninsula Weather Forecast
- 8
- 20
Becoming cloudy
- 11
- 20
Partly cloudy
- 12
- 18
Showers easing
- 10
- 18
Showers
- 10
- 18
Shower or two
- 11
- 19
Shower or two
- 11
- 20
Possible shower
Today 22 May Mount Lofty Ranges
Becoming cloudy. Light winds becoming northerly 15 to 20 km/h in the morning then becoming light in the early afternoon. Daytime maximum temperatures between 16 and 20.
South Central Coastal Waters
- Wind
- Northeasterly 10 to 15 knots turning northerly early in the morning. Winds reaching up to 20 knots west of Kangaroo Island in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres west of Kangaroo Island.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Becoming cloudy.
- Weather Situation
- A high pressure system over southeastern SA will remain dominant as it slowly moves east and into the Tasman Sea today. A cold front move across across South Australia over the weekend. A low pressure system develops and lingers near the southeast early next week whilst a ridge high pressure builds over the west.
Sir Richard Peninsula Temperature Statistics View More
May Temperature
Hindmarsh Island (3km)
Lowest 12 May, 2026
9.2 °CAverage May
15.6 °CHighest 1 May, 2026
29.7 °C
Climate (2021–Present)
Hindmarsh Island (3km)
Average Low 2021–2026
12 °CAverage 2021–2026
15.7 °CAverage High 2021–2026
20.6 °C