Semaphore Weather Forecast
- 10
- 22
Sunny
- 12
- 25
Sunny
- 17
- 24
Mostly sunny
- 11
- 17
Partly cloudy
- 8
- 21
Sunny
- 12
- 24
Partly cloudy
- 15
- 27
Partly cloudy
Today 18 Sep Adelaide
Sunny. Winds north to northeasterly 15 to 20 km/h turning northwesterly 15 to 25 km/h during the morning then becoming light in the late afternoon.
Adelaide Metropolitan Waters
- Wind
- North to northeasterly 10 to 15 knots tending north to northwesterly in the middle of the day then becoming variable below 10 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Sunny.
Semaphore Temperature Statistics View More
September Temperature
Parafield Airport (13km)
Lowest 17 September, 2026
3.3 °CAverage September
13.6 °CHighest 12 September, 2026
24.6 °C
Climate (2021–2026)
Parafield Airport (13km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
23.6 °C