Weeroona Island Weather Forecast
- 12
- 34
Clear
- 20
- 40
Late cool change
- 16
- 32
Partly cloudy
- 17
- 26
Morning shower or two
- 11
- 25
Sunny
- 11
- 32
Sunny
- 15
- 33
Sunny
Today 3 Dec Mid North
Clear. Winds northwesterly 15 to 25 km/h becoming light in the evening then becoming northwest to northeasterly 15 to 20 km/h in the late evening.
Spencer Gulf Coastal Waters
- Wind
- East to northeasterly 10 to 15 knots tending north to northeasterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure extends over SA from the east, as a low pressure trough moves into the far west late this evening. The trough is expected to move eastwards during Thursday. A ridge of high pressure is then forecast to build over the Bight on Friday and a weak cold front will move across the southern coastal districts on Saturday. The high will slowly move eastwards on Sunday.
Weeroona Island Temperature Statistics View More
December Temperature
Whyalla Airport (48km)
Lowest 2 December, 2025
10.2 °CAverage December
15.8 °CHighest 1 December, 2025
21.9 °C
Climate (2020–Present)
Whyalla Airport (48km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
23.7 °C