Middle Spit Weather Forecast
- 3
- 21
Sunny
- 9
- 23
Shower
- 10
- 17
Cloudy
- 8
- 19
Shower
- 8
- 22
Shower
- 10
- 17
Shower
- 7
- 19
Shower
Today 31 Aug Mid North
Sunny. Winds north to northeasterly 15 to 20 km/h becoming light in the late afternoon then becoming north to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 18 and 22.
Gulf St Vincent Coastal Waters
- Wind
- Variable below 10 knots becoming north to northeasterly 10 to 15 knots in the late evening.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Sunny.
- Weather Situation
- A high pressure system southeast of SA continues extending a ridge across the state, as it moves over Victoria and into the Tasman Sea by late Monday. A cold front is then forecast to move across the state on Tuesday, as another ridge and high push in behind the front on Wednesday. Another cold front may slip across the southeast parts of SA early Thursday, with the high moving over eastern SA.
Middle Spit Temperature Statistics View More
August Temperature
Roseworthy (44km)
Lowest 5 August, 2026
0.8 °CAverage August
11 °CHighest 28 August, 2026
21.4 °C
Climate (2021–2026)
Roseworthy (44km)
Average Low 2021–2026
9.9 °CAverage 2021–2026
16.4 °CAverage High 2021–2026
23.7 °C