Middle Spit Weather Forecast
- 9
- 31
Storm
- 12
- 20
Shower
- 9
- 20
Cloudy
- 5
- 20
Partly cloudy
- 6
- 22
Partly cloudy
- 8
- 25
Partly cloudy
- 10
- 27
Sunny
Today 11 Oct Mid North
Mostly sunny morning. High chance of showers in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds. Winds north to northeasterly 15 to 25 km/h turning northwesterly 25 to 35 km/h in the middle of the day then tending north to northwesterly 15 to 25 km/h in the evening. Overnight temperatures falling to around 8 with daytime temperatures reaching around 30.
Gulf St Vincent Coastal Waters
- Wind
- North to northeasterly 15 to 20 knots shifting south to southwesterly below 10 knots in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm during this afternoon and evening, with possible squalls late this afternoon and evening.
- Weather Situation
- A ridge of high pressure to the east directs a northerly flow over South Australia. A trough and cold front about the far west will cross the state today and Monday morning. A cool southwesterly airstream will follow as a new high drifts eastwards across the Bight early this week.
Middle Spit Temperature Statistics View More
October Temperature
Roseworthy (44 km)
Lowest 6 October, 2026
5.1 °CAverage October
15.4 °CHighest 8 October, 2026
30.9 °C
Climate (2021–2026)
Roseworthy (44 km)
Average Low 2021–2026
10 °CAverage 2021–2026
16.4 °CAverage High 2021–2026
23.7 °C