Munderoo Bay Weather Forecast
- 11
- 27
Windy
- 10
- 28
Partly cloudy
- 10
- 28
Sunny
- 11
- 33
Sunny
- 16
- 36
Sunny
- 19
- 39
Sunny
- 21
- 40
Partly cloudy
Today 23 Dec Yorke Peninsula
Partly cloudy. Winds south to southwesterly 20 to 30 km/h. Daytime maximum temperatures in the low to mid 20s.
Spencer Gulf Coastal Waters
- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo during the afternoon and evening.
- Seas
- Around 1 metre, increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure persists across South Australia this week as the high centre moves to the south of the Bight on Thursday, continuing eastwards on Friday.
Munderoo Bay Temperature Statistics View More
December Temperature
Snowtown (34km)
Lowest 7 December, 2025
5.2 °CAverage December
21.5 °CHighest 18 December, 2025
42 °C
Climate (2020–Present)
Snowtown (34km)
Average Low 2020–2025
8.9 °CAverage 2020–2025
16 °CAverage High 2020–2025
24.2 °C