Middle Spit Weather Forecast
- 5
- 18
Cloudy
- 9
- 16
Windy
- 5
- 19
Partly cloudy
- 5
- 22
Sunny
- 10
- 25
Partly cloudy
- 14
- 27
Shower
- 12
- 24
Shower
Today 8 Sep Mid North
Partly cloudy. Winds southwesterly 15 to 20 km/h turning southerly in the evening.
Gulf St Vincent Coastal Waters
- Wind
- Southerly about 10 knots increasing to 15 to 20 knots in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred south of WA extends a ridge across the south of SA. The main high centre will move eastwards during the week to be centred to the east of SA on Friday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of SA at times. Another low pressure trough will approach from the west on Saturday.
Middle Spit Temperature Statistics View More
September Temperature
Roseworthy (44km)
Lowest 7 September, 2026
3.3 °CAverage September
11.9 °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