Rocky Bay Weather Forecast
- 9
- 15
Showers
- 8
- 14
Showers easing
- 6
- 14
Shower or two
- 3
- 15
Partly cloudy
- 7
- 17
Shower or two
- 7
- 13
Partly cloudy
- 6
- 13
Partly cloudy
Today 19 Jun Mount Lofty Ranges
Cloudy. Very high chance of showers, becoming less likely late this afternoon and evening. Winds west to southwesterly 25 to 35 km/h tending south to southwesterly 15 to 20 km/h during the afternoon and evening. Daytime maximum temperatures between 12 and 15.
South Central Coastal Waters
- Wind
- Southwesterly 20 to 30 knots turning southerly in the late morning and afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres, increasing to 2.5 to 4 metres during the morning, then tending southerly 4 metres later in the evening.
- Weather
- Cloudy. 95% chance of showers.
- Weather Situation
- A low pressure system south of the Bight will drift to the south east while a trough extends across western coasts. This trough will linger along the coastline into Friday, developing into the cold front that will clear into the east early Saturday. A high pressure system will begin to move in from the west on Saturday, cross the Bight, slowly drifting to eastern SA by Monday.
Rocky Bay Temperature Statistics View More
June Temperature
Encounter Bay (7km)
Lowest 11 June, 2026
3.7 °CAverage June
13.1 °CHighest 12 June, 2026
23.5 °C
Climate (2021–2026)
Encounter Bay (7km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
20.7 °C