Semaphore Weather Forecast
- 11
- 19
Partly cloudy
- 10
- 21
Mostly sunny
- 11
- 23
Partly cloudy
- 14
- 23
Possible shower developing
- 14
- 22
Shower or two
- 15
- 22
Showers
- 13
- 21
Shower or two
Today 10 May Adelaide
Partly cloudy. Light winds.
Adelaide Metropolitan Waters
- Wind
- Southeasterly about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- strong high pressure system south of SA is slowly moving east, reaching the Tasman Sea by Wednesday.
Semaphore Temperature Statistics View More
May Temperature
Parafield Airport (13km)
Lowest 9 May, 2026
6.5 °CAverage May
15.7 °CHighest 1 May, 2026
31 °C
Climate (2021–Present)
Parafield Airport (13km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
23.6 °C