Weeroona Island Weather Forecast
- 7
- 25
Clear
- 10
- 29
Possible shower
- 13
- 24
Cloud clearing
- 9
- 31
Sunny
- 17
- 27
Shower or two
- 11
- 21
Showers
- 9
- 21
Shower or two
Today 29 Oct Mid North
Mostly sunny. Winds west to northwesterly 15 to 20 km/h tending west to southwesterly in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure system west of Tasmania extends a ridge over coastal waters until a trough begins to enter in the west early Thursday. This trough and a weak embedded low pressure system will move across coastal waters on Thursday. A weak high pressure system moves into the Bight on Friday. This high will move eastwards, making way for another trough and low moving into western waters late Saturday and over remaining waters on Sunday..
Weeroona Island Temperature Statistics View More
October Temperature
Whyalla Airport (48km)
Lowest 3 October, 2025
6.1 °CAverage October
18.2 °CHighest 16 October, 2025
38 °C
Climate (2020–Present)
Whyalla Airport (48km)
Average Low 2020–2025
11.9 °CAverage 2020–2025
17.5 °CAverage High 2020–2025
23.8 °C