Grindal Island Weather Forecast
- 9
- 17
Shower
- 11
- 17
Shower
- 11
- 17
Shower
- 7
- 17
Cloudy
- 7
- 16
Partly cloudy
- 6
- 17
Partly cloudy
- 7
- 18
Sunny
Today 12 Jul Lower Eyre Peninsula
Cloudy. Medium chance of showers. Winds westerly 25 to 35 km/h. Daytime maximum temperatures around 16.
Spencer Gulf Coastal Waters
- Wind
- Westerly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo during the day.
- Seas
- Around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front moving across the southeast will continue into the Tasman Sea today as a ridge of high pressure begins to build over northern SA. A second front will pass across southeastern SA on Monday before the high begins to dominate the weather pattern across SA mid next week.
Grindal Island Temperature Statistics View More
July Temperature
Port Lincoln Airport (37km)
Lowest 4 July, 2026
4.7 °CAverage July
11.6 °CHighest 9 July, 2026
17.6 °C
Climate (2021–2026)
Port Lincoln Airport (37km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C