Winceby Island Weather Forecast
- 16
- 16
Cloudy
- 16
- 19
Storm
- 15
- 15
Shower
- 14
- 15
Cloudy
- 15
- 16
Shower
- 16
- 19
Shower
- 16
- 16
Shower
Today 20 Oct Lower Eyre Peninsula
Cloudy. High chance of showers, most likely in the late morning and afternoon. The chance of a thunderstorm in the early morning. Winds southeasterly 15 to 25 km/h turning easterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching between 19 and 24.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, increasing to 1 to 1.5 metres north of Cowell to Wallaroo around midday.
- 1st Swell
- South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
- Weather
- Cloudy. 70% chance of showers. The chance of a thunderstorm.
Winceby Island Temperature Statistics View More
October Temperature
Port Lincoln Airport (39km)
Lowest 15 October, 2025
4.8 °CAverage October
15.6 °CHighest 4 October, 2025
34 °C
Climate (2020–Present)
Port Lincoln Airport (39km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.8 °CAverage High 2020–2025
21.3 °C