Semaphore Weather Forecast
- 9
- 16
Showers
- 9
- 16
Shower or two
- 8
- 17
Shower or two
- 10
- 15
Shower or two
- 7
- 15
Possible shower
- 5
- 15
Partly cloudy
- 6
- 15
Partly cloudy
Today 25 Jul Adelaide
Cloudy. Very high chance of showers. Winds westerly 15 to 20 km/h becoming light in the evening.
Adelaide Metropolitan Waters
- Wind
- Westerly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Cloudy. 90% chance of showers.
Semaphore Temperature Statistics View More
July Temperature
Parafield Airport (13km)
Lowest 17 July, 2026
0.1 °CAverage July
10.8 °CHighest 18 July, 2026
18.9 °C
Climate (2021–2026)
Parafield Airport (13km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
23.6 °C