Semaphore Weather Forecast
- 17
- 36
Mostly clear
- 23
- 39
Mostly sunny
- 20
- 26
Showers easing
- 14
- 23
Cloudy
- 12
- 26
Sunny
- 15
- 29
Sunny
- 16
- 30
Possible shower
Today 14 Mar Adelaide
Mostly clear. Winds south to southwesterly 15 to 20 km/h turning east to southeasterly 15 to 25 km/h in the evening.
Adelaide Metropolitan Waters
- Wind
- South to southwesterly 10 to 15 knots turning southeasterly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the Tasman Sea is directing northerly airstream over SA. A trough and cold front will move across SA coastal waters on Saturday with a strong high to follow reaching the Bight on Monday and moving into the Tasman Sea on Tuesday.
Semaphore Temperature Statistics View More
March Temperature
Adelaide Airport (13km)
Lowest 4 March, 2025
12.4 °CAverage March
23.5 °CHighest 10 March, 2025
37.8 °C
Climate (2020–Present)
Adelaide Airport (13km)
Average Low 2020–2025
12.1 °CAverage 2020–2025
16.7 °CAverage High 2020–2025
21.8 °C