Henley Jetty Weather Forecast
- 16
- 35
Clear
- 25
- 43
Mostly sunny
- 19
- 35
Sunny
- 21
- 42
Mostly sunny
- 28
- 38
Sunny
- 20
- 32
Mostly sunny
- 19
- 34
Sunny
Today 23 Jan Adelaide
Clear. Winds northwest to southwesterly 15 to 20 km/h becoming light in the evening then becoming easterly 15 to 25 km/h in the late evening.
Adelaide Metropolitan Waters
- Wind
- Variable below 10 knots becoming easterly 10 to 15 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Westerly below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system in the Tasman Sea is directing a northerly airstream over SA, ahead of a trough of low pressure approaching from the west late today. The trough is then forecast to move over southern SA during Saturday, and linger through inland parts of SA into Sunday. Another high pressure system is expected to move over waters to the south over the weekend, extending a ridge over southern SA on Sunday, before a second trough moves into the west on Monday and across the south on Tuesday.
Henley Jetty Temperature Statistics View More
January Temperature
Parafield Airport (18km)
Lowest 11 January, 2026
10.5 °CAverage January
23.3 °CHighest 8 January, 2026
44.9 °C
Climate (2021–Present)
Parafield Airport (18km)
Average Low 2021–2026
11.1 °CAverage 2021–2026
17 °CAverage High 2021–2026
23.5 °C