Munderoo Bay Weather Forecast
- 14
- 35
Sunny
- 17
- 36
Cloudy
- 17
- 36
Partly cloudy
- 19
- 38
Windy
- 17
- 30
Partly cloudy
- 11
- 27
Windy
- 12
- 26
Partly cloudy
Today 9 Dec Yorke Peninsula
Sunny. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures 24 to 33.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo during the afternoon.
- Weather
- Mostly sunny.
- 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.
Munderoo Bay Temperature Statistics View More
December Temperature
Snowtown (34km)
Lowest 7 December, 2025
5.2 °CAverage December
19.1 °CHighest 4 December, 2025
39.6 °C
Climate (2020–Present)
Snowtown (34km)
Average Low 2020–2025
8.9 °CAverage 2020–2025
16 °CAverage High 2020–2025
24.2 °C