Town Jetty Weather Forecast
- 15
- 23
Clear
- 11
- 21
Partly cloudy
- 13
- 30
Mostly sunny
- 14
- 22
Partly cloudy
- 13
- 27
Sunny
- 17
- 29
Mostly sunny
- 16
- 26
Partly cloudy
Today 19 Apr Port Lincoln
Clear. Winds south to southeasterly 15 to 20 km/h.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system centred west of Tasmania extends a ridge over western Victoria. A cold front over the far west of SA will weaken as it moves eastwards over central and eastern parts this morning. The high will move eastwards to be centred southeast of Tasmania later today but will continue to extend a ridge over SA early next week. Another front will move across the south of SA late Tuesday and early Wednesday then another high will move across waters to the south during Wednesday.
Town Jetty Temperature Statistics View More
April Temperature
Port Lincoln Airport (13km)
Lowest 14 April, 2026
8.8 °CAverage April
16.8 °CHighest 16 April, 2026
26.7 °C
Climate (2021–Present)
Port Lincoln Airport (13km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C