Gym Beach Weather Forecast
- 15
- 23
Mostly clear
- 15
- 23
Morning shower or two
- 15
- 24
Sunny
- 16
- 26
Mostly sunny
- 15
- 23
Sunny
- 14
- 21
Cloudy
- 13
- 21
Partly cloudy
Today 9 Dec Yorke Peninsula
Sunny. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures 24 to 33.
Central Coastal Waters
- Wind
- Southeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres in the west during the afternoon.
- 1st Swell
- Southwesterly 2 metres, increasing to 2 to 3 metres around midday.
- Weather
- Partly cloudy.
- Weather Situation
- A broad ridge extends over coastal waters. From today another high pressure system develops south of the Bight, strengthening the ridge. A trough is expected to move across coastal waters on Friday.
Gym Beach Temperature Statistics View More
December Temperature
Stenhouse Bay (14km)
Lowest 3 December, 2025
9.1 °CAverage December
17.3 °CHighest 3 December, 2025
33.4 °C
Climate (2020–Present)
Stenhouse Bay (14km)
Average Low 2020–2025
13.1 °CAverage 2020–2025
16 °CAverage High 2020–2025
20.4 °C