Jacobs Ladder Weather Forecast
- 16
- 17
Shower
- 16
- 16
Shower
- 14
- 15
Shower
- 14
- 15
Partly cloudy
- 13
- 14
Cloudy
- 14
- 16
Partly cloudy
- 15
- 15
Cloudy
Today 30 Sep Lower Eyre Peninsula
Partly cloudy. High chance of showers. The chance of a thunderstorm. Winds west to southwesterly 15 to 20 km/h becoming light in the late afternoon.
Central Coastal Waters
- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A series of troughs over SA will slowly move east ahead of a high pressure system that moves into the Bight on Friday. A cold front moving across the Southern Ocean will clip the far southeast late Thursday, with a low pressure system developing near the Victorian border on Friday. Another trough near the WA border is expected to develop on Saturday.
Jacobs Ladder Temperature Statistics View More
September Temperature
Neptune Island (37km)
Lowest 22 September, 2026
11.4 °CAverage September
14.9 °CHighest 19 September, 2026
23.4 °C
Climate (2021–2026)
Neptune Island (37km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.9 °C