Town Jetty Weather Forecast
- 10
- 17
Showers
- 11
- 18
Showers
- 11
- 19
Shower or two
- 11
- 19
Possible shower
- 11
- 20
Shower or two
- 11
- 19
Shower or two
- 10
- 20
Shower or two
Today 25 May Port Lincoln
Partly cloudy. High chance of showers. The chance of a thunderstorm during the morning and afternoon. Winds southwesterly 20 to 30 km/h becoming light in the early morning then becoming southerly 20 to 30 km/h in the morning.
Spencer Gulf Coastal Waters
- Wind
- North to northwesterly 15 to 20 knots, reaching up to 30 knots south of Cowell to Wallaroo early in the morning. Winds tending northwest to southwesterly in the morning.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. 90% chance of showers. The chance of a thunderstorm south of Cowell to Wallaroo during the morning and afternoon.
- Weather Situation
- A cold front with an embedded low pressure system lies west of Kangaroo Island. The low is expected to move north and over the Eyre Peninsula today, weakening as it moves into NSW on Tuesday. A weak ridge of high pressure begins to move across SA later in the week.
Town Jetty Temperature Statistics View More
May Temperature
Port Lincoln Airport (13km)
Lowest 18 May, 2026
8.6 °CAverage May
15.4 °CHighest 1 May, 2026
30.6 °C
Climate (2021–Present)
Port Lincoln Airport (13km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C