Middle Spit Weather Forecast
- 12
- 17
Partly cloudy
- 8
- 17
Cloudy
- 8
- 17
Partly cloudy
- 5
- 17
Partly cloudy
- 8
- 17
Partly cloudy
- 5
- 19
Sunny
- 6
- 23
Sunny
Today 5 Sep Mid North
Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Damaging winds possible. Winds west to southwesterly 35 to 50 km/h decreasing to 15 to 25 km/h in the evening.
Gulf St Vincent Coastal Waters
- Wind
- Westerly 15 to 25 knots, reaching up to 30 knots south of Port Vincent to Brighton in the late afternoon. Winds decreasing to 10 to 15 knots in the late evening.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres later in the evening.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A trough and cold front moved across SA early on Saturday and will continue to move away to the east overnight. A ridge of high pressure will follow and move over SA overnight and on Sunday. Another cold front will move across southern coasts early Monday but the ridge will persist further north. A trough over the interior of WA will be near stationary early to mid next week.
Middle Spit Temperature Statistics View More
September Temperature
Roseworthy (44km)
Lowest 3 September, 2026
7.4 °CAverage September
12.3 °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