Semaphore Park Weather Forecast
- 12
- 23
Partly cloudy
- 17
- 22
Showers. Possible storm
- 13
- 19
Showers
- 11
- 18
Shower or two
- 12
- 19
Possible shower
- 10
- 20
Partly cloudy
- 10
- 22
Sunny
Today 8 Apr Adelaide
Partly cloudy. Slight chance of a shower. Winds northerly 15 to 20 km/h.
Adelaide Metropolitan Waters
- Wind
- Northerly 10 to 15 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A trough will linger inland over the west until a cold front sweeps across southern SA on Thursday. This front will push the inland trough into the far north, exiting the state early Friday. A cooler southwest to southerly flow will gradually moderate in the wake of the front as a strong high pressure system moves in from the west from Friday, establishing in the Bight on Sunday.
Semaphore Park Temperature Statistics View More
April Temperature
Parafield Airport (15km)
Lowest 2 April, 2026
10.5 °CAverage April
18.6 °CHighest 6 April, 2026
28.3 °C
Climate (2021–Present)
Parafield Airport (15km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
17 °CAverage High 2021–2026
23.5 °C