Wyomi Weather Forecast
- 12
- 32
Clear
- 13
- 35
Sunny
- 15
- 27
Partly cloudy
- 12
- 23
Cloudy
- 10
- 22
Shower
- 11
- 21
Cloudy
- 11
- 21
Cloudy
Today 17 Dec Lower South East
Clear. Light winds.
Upper South East Coastal Waters
Murray Mouth to Cape Jaffa- Wind
- East to southeasterly below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A ridge of high pressure extends across most of SA this evening, as a trough of low pressure develops over the west on Thursday. This broad area of low pressure is expected to slowly move across the state from the west during Friday and Saturday, before another ridge of high pressure develops through the west and south on Sunday.
Wyomi Temperature Statistics View More
December Temperature
Cape Jaffa (15km)
Lowest 11 December, 2025
8.4 °CAverage December
15.7 °CHighest 12 December, 2025
33.7 °C
Climate (2020–Present)
Cape Jaffa (15km)
Average Low 2020–2025
10.5 °CAverage 2020–2025
14.4 °CAverage High 2020–2025
19.2 °C