Grindal Island Weather Forecast
- 10
- 17
Partly cloudy
- 8
- 18
Sunny
- 10
- 17
Shower
- 8
- 15
Shower
- 8
- 16
Shower
- 9
- 16
Shower
- 9
- 16
Shower
Today 11 Jul Lower Eyre Peninsula
Partly cloudy. Medium chance of showers, becoming less likely late this afternoon and evening. Winds west to northwesterly 20 to 30 km/h tending north to northwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures around 18.
Spencer Gulf Coastal Waters
- Wind
- Northwesterly about 10 knots increasing to 10 to 15 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Mostly clear.
- Weather Situation
- A front over Victoria will clear to the east tonight as a high pressure system crosses NSW and extends a ridge over Victoria on Saturday. Northwesterly winds will strengthen on Sunday ahead of a cold front that is forecast to enter the southwest of the State during the afternoon, reaching central waters at night. Another cold front will approach from the west Monday night.
Grindal Island Temperature Statistics View More
July Temperature
Port Lincoln Airport (37km)
Lowest 2 July, 2025
3.9 °CAverage July
11.9 °CHighest 3 July, 2025
19.6 °C
Climate (2020–Present)
Port Lincoln Airport (37km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.8 °CAverage High 2020–2025
21.3 °C