Jolly Beach Weather Forecast
- 13
- 19
Showers. Wind easing
- 13
- 19
Cloudy
- 13
- 20
Showers. Becoming windy
- 11
- 17
Wind easing. Cloudy
- 12
- 19
Possible shower
- 13
- 20
Partly cloudy
- 13
- 19
Possible shower
Today 4 May Yorke Peninsula
Partly cloudy. Very high chance of showers, becoming less likely late this afternoon and evening. Winds westerly 25 to 35 km/h turning southwesterly in the late morning and early afternoon then decreasing to 15 to 25 km/h in the evening. Daytime maximum temperatures around 20.
Investigator Strait Coastal Waters
- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots early in the morning. Winds turning southwesterly 15 to 20 knots during the morning.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday.
- 1st Swell
- West to southwesterly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm during the morning and afternoon.
- Weather Situation
- A low pressure system is expected to move slowly eastwards over waters to the south of the state and will extend a trough over southern parts of SA today. The low will then move over Bass Strait later today. A ridge will extend across SA from the west on Tuesday and a cold front will move across the south later Wednesday. A high pressure system will become established south of WA on Thursday and will extend a ridge over western SA.
Jolly Beach Temperature Statistics View More
May Temperature
Stenhouse Bay (3km)
Lowest 3 May, 2026
11.4 °CAverage May
18.1 °CHighest 1 May, 2026
28.9 °C
Climate (2021–Present)
Stenhouse Bay (3km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C