Gym Beach Weather Forecast
- 9
- 21
Clear
- 11
- 18
Showers. Windy
- 10
- 16
Shower or two. Wind easing
- 11
- 17
Shower or two
- 10
- 17
Partly cloudy
- 9
- 17
Partly cloudy
- 10
- 17
Cloudy
Today 18 Sep Yorke Peninsula
Mostly sunny. Winds northerly 25 to 35 km/h turning westerly 15 to 20 km/h in the evening. Daytime maximum temperatures in the low to mid 20s.
Central Coastal Waters
- Wind
- Westerly 10 to 15 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre later in the evening.
- 1st Swell
- Southwesterly 2.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system lies over the Tasman Sea with a ridge extending into the east of the state. A weak trough over South Australian waters will continue moving through eastern waters tonight. A cold front will pass over the south during Friday afternoon with a southwesterly flow persisting through the weekend as a ridge of high pressure extends over northern parts of the state.
Gym Beach Temperature Statistics View More
September Temperature
Stenhouse Bay (14km)
Lowest 2 September, 2025
7 °CAverage September
14 °CHighest 6 September, 2025
24.2 °C
Climate (2020–Present)
Stenhouse Bay (14km)
Average Low 2020–2025
13.1 °CAverage 2020–2025
16 °CAverage High 2020–2025
20.5 °C