Semaphore Weather Forecast
- 9
- 20
Partly cloudy
- 14
- 23
Cloudy
- 14
- 19
Rain easing
- 9
- 18
Mostly sunny
- 12
- 18
Showers
- 13
- 18
Showers
- 11
- 16
Showers
Today 11 Jun Adelaide
Partly cloudy. Slight chance of a shower. Light winds becoming northeasterly 15 to 20 km/h in the morning then becoming light in the early afternoon.
Adelaide Metropolitan Waters
- Wind
- East to northeasterly below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure builds over the state ahead of a new cold front approaching from the west. The cold front will move across the Bight on Friday with a weak high pressure system developing over southern Australia over the weekend.
Semaphore Temperature Statistics View More
June Temperature
Parafield Airport (13km)
Lowest 7 June, 2026
4.3 °CAverage June
13.2 °CHighest 1 June, 2026
20.2 °C
Climate (2021–Present)
Parafield Airport (13km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
23.6 °C