Semaphore Weather Forecast
- 4
- 16
Clear
- 6
- 17
Sunny
- 7
- 18
Sunny
- 9
- 17
Mostly sunny
- 9
- 17
Partly cloudy
- 9
- 18
Partly cloudy
- 9
- 17
Shower or two
Today 16 Jul Adelaide
Clear. Light winds.
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 strong high pressure system over eastern SA will slowly move east over the rest of the week and the weekend.
Semaphore Temperature Statistics View More
July Temperature
Parafield Airport (13km)
Lowest 5 July, 2026
1.2 °CAverage July
11.5 °CHighest 9 July, 2026
18.5 °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