Middle Spit Weather Forecast
- 9
- 19
Partly cloudy
- 9
- 17
Windy
- 5
- 17
Cloudy
- 2
- 19
Sunny
- 5
- 24
Sunny
- 9
- 27
Sunny
- 13
- 24
Partly cloudy
Today 14 Sep Mid North
Mostly clear. Light winds.
Gulf St Vincent Coastal Waters
- Wind
- West to southwesterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge will move over northern SA on Monday and a cold front will move over southern coastal districts late Monday and early Tuesday. A high pressure system will then move across waters to the south during the week to be centred over Victoria later Thursday then over eastern NSW later Friday.
Middle Spit Temperature Statistics View More
September Temperature
Roseworthy (44km)
Lowest 8 September, 2026
-0.2 °CAverage September
12 °CHighest 12 September, 2026
24.2 °C
Climate (2021–2026)
Roseworthy (44km)
Average Low 2021–2026
9.9 °CAverage 2021–2026
16.3 °CAverage High 2021–2026
23.7 °C