Semaphore Weather Forecast
- 16
- 24
Clear
- 12
- 23
Sunny
- 14
- 21
Shower or two
- 11
- 20
Partly cloudy
- 11
- 23
Possible shower
- 11
- 19
Partly cloudy
- 9
- 23
Sunny
Today 2 Nov Adelaide
Mostly clear. Winds southwesterly 20 to 30 km/h turning southerly 15 to 25 km/h in the evening.
Adelaide Metropolitan Waters
- Wind
- Southwesterly 15 to 20 knots turning southerly in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre later in the evening.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A low pressure system centred over southwestern NSW will continue to move eastwards and a high pressure system in the Bight to slowly drift eastwards. The high weakens on Tuesday allowing a cold front to move over the south of the state on Wednesday. Another ridge of high pressure follows on Thursday, with another cold front clipping the southeast on Friday.
Semaphore Temperature Statistics View More
November Temperature
Parafield Airport (13 km)
Lowest 1 November, 2026
10.5 °CAverage November
15 °CHighest
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Climate (2021–2026)
Parafield Airport (13 km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
23.7 °C