Cape Lannes Weather Forecast
- 13
- 18
Cloudy
- 12
- 16
Shower or two
- 10
- 14
Partly cloudy
- 9
- 14
Cloudy
- 7
- 14
Partly cloudy
- 8
- 17
Sunny
- 12
- 20
Sunny
Today 13 Sep Lower South East
Cloudy. Slight chance of a shower. Winds westerly 15 to 25 km/h.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Westerly 10 to 15 knots, reaching up to 20 knots north of Port MacDonnell.
- Seas
- Around 1 metre, increasing to 1.5 metres north of Beachport.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure ridge builds across much of SA, as a cold front slips across southern coasts late Monday into early Tuesday. A high pressure system will then move across waters to the south throughout the week to be centred over Victoria by Thursday. A low pressure trough in the interior of WA may extend into far western parts at times before weakening by late Tuesday.
Cape Lannes Temperature Statistics View More
September Temperature
Robe (2km)
Lowest 11 September, 2026
5.2 °CAverage September
14.3 °CHighest 11 September, 2026
20.1 °C
Climate (2021–2026)
Robe (2km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
16 °CAverage High 2021–2026
18.5 °C