Semaphore Weather Forecast
- 13
- 28
Cloudy
- 13
- 19
Partly cloudy
- 10
- 19
Cloudy
- 9
- 20
Partly cloudy
- 9
- 22
Mostly sunny
- 11
- 23
Partly cloudy
- 14
- 25
Mostly sunny
Today 11 Oct Adelaide
Cloudy. Light winds.
Adelaide Metropolitan Waters
- Wind
- West to southwesterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Cloudy.
- Weather Situation
- A trough and cold front located about central parts of SA continue crossing the state and clear to the east from Monday morning. A cool southwesterly airstream will follow as a high pressure system drifts eastwards across the Bight early this week.
Semaphore Temperature Statistics View More
October Temperature
Parafield Airport (13 km)
Lowest 6 October, 2026
6.6 °CAverage October
16.4 °CHighest 8 October, 2026
30.6 °C
Climate (2021–2026)
Parafield Airport (13 km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
23.6 °C