Jolly Beach Weather Forecast
- 9
- 14
Cloudy
- 7
- 16
Cloudy
- 10
- 17
Mostly sunny
- 9
- 18
Showers
- 11
- 17
Showers. Becoming windy
- 9
- 16
Showers. Windy
- 9
- 15
Shower or two. Wind easing
Today 4 Aug Yorke Peninsula
Cloudy. Slight chance of a shower. Light winds. Daytime maximum temperatures around 15.
Investigator Strait Coastal Waters
- Wind
- West to southwesterly about 10 knots becoming north to northeasterly in the late afternoon.
- Seas
- Below 0.5 metres.
- 1st Swell
- West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred in the Bight will slowly move over southeastern Australia this week while maintaining a ridge over SA. A trough will pass by the coast mid week before a stronger cold front begins to move into the Bight this weekend.
Jolly Beach Temperature Statistics View More
August Temperature
Stenhouse Bay (3km)
Lowest 1 August, 2026
4.5 °CAverage August
11.1 °CHighest 2 August, 2026
15.8 °C
Climate (2021–2026)
Stenhouse Bay (3km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C