Town Jetty Weather Forecast
- 9
- 15
Shower or two
- 7
- 15
Shower or two clearing
- 6
- 16
Partly cloudy
- 7
- 17
Partly cloudy
- 9
- 16
Partly cloudy
- 8
- 16
Cloudy
- 7
- 16
Sunny
Today 20 Jun Port Lincoln
Partly cloudy. High chance of showers. Winds southerly 15 to 25 km/h becoming light in the evening.
Spencer Gulf Coastal Waters
- Wind
- Southerly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo in the late morning.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A high pressure system will become established over the Bight during today before moving slowly eastwards during Sunday and Monday. A low pressure trough will move across southern coastal districts on Tuesday then another high will move across waters to the south.
Town Jetty Temperature Statistics View More
June Temperature
Port Lincoln Airport (13km)
Lowest 11 June, 2026
5.9 °CAverage June
13.6 °CHighest 12 June, 2026
23.5 °C
Climate (2021–2026)
Port Lincoln Airport (13km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C