Jones Island Weather Forecast
- 12
- 30
Sunny
- 19
- 36
Sunny
- 22
- 38
Sunny
- 18
- 24
Partly cloudy
- 15
- 24
Partly cloudy
- 16
- 20
Cloudy
- 14
- 21
Cloudy
Today 16 Dec West Coast
Sunny. Winds east to northeasterly 15 to 25 km/h tending east to southeasterly 20 to 30 km/h in the late afternoon. Daytime maximum temperatures in the mid to high 30s.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Easterly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming southeasterly 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 1 to 1.5 metres, increasing to 1 to 2 metres south of Streaky Bay.
- Weather
- Sunny.
- Weather Situation
- A high pressure system to the south of the state will maintain a ridge across SA as it drifts into the Tasman by Wednesday. A trough of low pressure will briefly enter the far northeast of SA with another trough slowing moving across the south and west on Thursday. A south to southwesterly flow will establish across the coasts on Friday.
Jones Island Temperature Statistics View More
December Temperature
Streaky Bay (45km)
Lowest 7 December, 2025
2.9 °CAverage December
21 °CHighest 11 December, 2025
38.6 °C
Climate (2020–Present)
Streaky Bay (45km)
Average Low 2020–2025
12 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.5 °C