Gym Beach Weather Forecast
- 11
- 16
Partly cloudy
- 9
- 14
Possible shower
- 9
- 15
Cloudy
- 10
- 17
Showers easing
- 11
- 16
Shower or two
- 10
- 16
Shower or two
- 10
- 16
Shower or two
Today 22 Jul Yorke Peninsula
Partly cloudy. Slight chance of a shower. Winds southwesterly 15 to 20 km/h.
Central Coastal Waters
- Wind
- Southerly 15 to 20 knots.
- Seas
- 1.5 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A trough over southern South Australia will weaken overnight, with a ridge of high pressure to build over the west of the State later. A high pressure system will slowly approach South Australia on Thursday, then move over the State on Friday and Saturday. The high is expected to move to the north of South Australia during Sunday, with a trough to build over the west of the State in the evening.
Gym Beach Temperature Statistics View More
July Temperature
Stenhouse Bay (14km)
Lowest 17 July, 2026
4.2 °CAverage July
12.2 °CHighest 18 July, 2026
18.4 °C
Climate (2021–2026)
Stenhouse Bay (14km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C