Jolly Beach Weather Forecast
- 11
- 16
Shower or two. Very windy
- 11
- 17
Cloudy
- 11
- 17
Partly cloudy
- 10
- 16
Partly cloudy
- 10
- 15
Partly cloudy
- 9
- 16
Mostly sunny
- 10
- 18
Mostly sunny
Today 5 Sep Yorke Peninsula
Cloudy. Medium chance of showers, becoming less likely this afternoon. The chance of a thunderstorm early this morning. Winds northwesterly 30 to 45 km/h turning west to southwesterly 35 to 55 km/h during the day. Daytime maximum temperatures around 17.
Investigator Strait Coastal Waters
- Wind
- West to northwesterly 25 to 30 knots, reaching up to 35 knots during the morning. Winds tending west to southwesterly 20 to 30 knots during the day.
- Seas
- 2 to 3 metres, decreasing below 2 metres later in the evening.
- 1st Swell
- West to southwesterly 1 to 2 metres, increasing to 2 to 3 metres during the morning.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm early this morning.
- Weather Situation
- A cold front and trough will track east today clearing South Australia as a ridge of high pressure develops in its wake. A trough is then expected to develop near the western border on Sunday and remain near stationary nearly next week.
Jolly Beach Temperature Statistics View More
September Temperature
Stenhouse Bay (3km)
Lowest 4 September, 2026
9.8 °CAverage September
13.7 °CHighest 1 September, 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