Semaphore South Weather Forecast
- 11
- 25
Sunny
- 16
- 25
Morning shower or two
- 13
- 23
Partly cloudy
- 13
- 27
Mostly sunny
- 18
- 25
Partly cloudy
- 13
- 26
Sunny
- 18
- 28
Mostly sunny
Today 18 Apr Adelaide
Sunny. Winds easterly 15 to 20 km/h tending northeasterly 15 to 25 km/h in the morning.
Adelaide Metropolitan Waters
- Wind
- Easterly 10 to 15 knots turning northeasterly during the morning.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Sunny.
Semaphore South Temperature Statistics View More
April Temperature
Parafield Airport (14km)
Lowest 15 April, 2026
7.4 °CAverage April
17 °CHighest 6 April, 2026
28.3 °C
Climate (2021–Present)
Parafield Airport (14km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
17 °CAverage High 2021–2026
23.5 °C