Jolly Beach Weather Forecast
- 9
- 18
Clear
- 11
- 19
Mostly sunny
- 11
- 18
Mostly sunny
- 10
- 16
Sunny
- 9
- 18
Sunny
- 12
- 19
Shower or two
- 11
- 17
Shower or two
Today 27 Aug Yorke Peninsula
Clear. Winds northerly 15 to 20 km/h becoming light in the late afternoon.
Investigator Strait Coastal Waters
- Wind
- North to northeasterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Westerly 1 to 2 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure ridge lies over central and eastern SA, while a low pressure trough moves over the far west late Thursday and Friday. A high pressure system will move over waters to the south over the weekend to be centred over southern Victoria by late Sunday, extending a ridge across SA until Monday.
Jolly Beach Temperature Statistics View More
August Temperature
Stenhouse Bay (3km)
Lowest 1 August, 2026
4.5 °CAverage August
12.8 °CHighest 18 August, 2026
19.9 °C
Climate (2021–2026)
Stenhouse Bay (3km)
Average Low 2021–2026
13.2 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C