Lonsdale Weather Forecast
- 12
- 22
Mostly clear
- 15
- 21
Showers
- 13
- 18
Shower or two
- 10
- 16
Partly cloudy
- 9
- 16
Partly cloudy
- 7
- 17
Sunny
- 11
- 21
Sunny
Today 12 Sep Adelaide
Mostly clear. Light winds becoming northeasterly 15 to 20 km/h in the late evening.
Adelaide Metropolitan Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly below 0.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A trough is approaching from the west and will move across SA on Sunday, as an upper level disturbance moves over the far west later on Sunday. A high pressure ridge will also extend into the state from a high located southwest of WA from late Sunday. A cold front will then slip across southern coasts late Monday and early Tuesday, before the high moves across waters to the south to be centred over Victoria by Thursday.
Lonsdale Temperature Statistics View More
September Temperature
Noarlunga (7km)
Lowest 8 September, 2026
6.7 °CAverage September
13.3 °CHighest 1 September, 2026
20.6 °C
Climate (2021–2026)
Noarlunga (7km)
Average Low 2021–2026
12.8 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
21.9 °C