Middle Spit Weather Forecast
- 9
- 18
Shower
- 8
- 22
Shower
- 12
- 17
Shower
- 8
- 18
Partly cloudy
- 7
- 18
Partly cloudy
- 7
- 18
Partly cloudy
- 8
- 19
Partly cloudy
Today 3 Sep Mid North
Cloudy. High chance of showers in the south, slight chance elsewhere. Winds westerly 20 to 30 km/h becoming light in the late afternoon. Daytime maximum temperatures between 15 and 19.
Gulf St Vincent Coastal Waters
- Wind
- West to southwesterly 10 to 15 knots becoming variable about 10 knots in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre around midday.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Partly cloudy. 60% chance of showers.
- Weather Situation
- A high pressure ridge will remain over northern parts of SA, as a cold front slips across the southeast early today. The ridge will move to the east early Friday as a trough moves over SA during the day, followed by another cold front early Saturday. Another high pressure system will move across the state, behind the front, and will extend a ridge across central and eastern parts of SA into Sunday. A low pressure system is then expected to develop about the WA border and may extend a trough into far west SA late on Sunday.
Middle Spit Temperature Statistics View More
September Temperature
Roseworthy (44km)
Lowest 1 September, 2026
7.7 °CAverage September
12.8 °CHighest 1 September, 2026
20.8 °C
Climate (2021–2026)
Roseworthy (44km)
Average Low 2021–2026
9.9 °CAverage 2021–2026
16.3 °CAverage High 2021–2026
23.7 °C