Semaphore Park Weather Forecast
- 12
- 20
Clear
- 12
- 20
Shower or two
- 9
- 23
Sunny
- 14
- 28
Sunny
- 19
- 26
Showers
- 13
- 18
Shower or two
- 11
- 21
Shower or two
Today 5 Oct Adelaide
Clear. Winds westerly 15 to 20 km/h becoming light in the late afternoon.
Adelaide Metropolitan Waters
- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system southwest of SA extends a ridge over much of the state, as a cold front clips the southeast early Tuesday. The high will quickly move in behind the front and maintain a ridge over SA as it moves to the east of Tasmania by Thursday. A strong cold front is then expected move into the Bight later on Thursday and move east across the rest of SA on Friday and early Saturday.
Semaphore Park Temperature Statistics View More
October Temperature
Parafield Airport (15 km)
Lowest 3 October, 2026
8.3 °CAverage October
15.1 °CHighest 1 October, 2026
23.2 °C
Climate (2021–2026)
Parafield Airport (15 km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
23.6 °C