Semaphore Weather Forecast
- 11
- 18
Shower or two
- 9
- 17
Cloudy
- 8
- 17
Cloudy
- 6
- 18
Sunny
- 10
- 22
Sunny
- 13
- 25
Sunny
- 13
- 20
Partly cloudy
Today 14 Sep Adelaide
Cloudy. Medium chance of showers, most likely at night. Winds westerly 15 to 20 km/h turning southwesterly in the late evening.
Adelaide Metropolitan Waters
- Wind
- Westerly 10 to 15 knots turning southwesterly in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Cloudy. 50% chance of showers.
Semaphore Temperature Statistics View More
September Temperature
Parafield Airport (13km)
Lowest 7 September, 2026
4.5 °CAverage September
14.2 °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