Munderoo Bay Weather Forecast
- 15
- 37
Sunny
- 24
- 42
Partly cloudy
- 19
- 37
Partly cloudy
- 21
- 46
Sunny
- 27
- 42
Sunny
- 20
- 38
Partly cloudy
- 20
- 40
Sunny
Today 23 Jan Yorke Peninsula
Sunny. Winds northeasterly 20 to 30 km/h tending northwest to northeasterly in the morning then tending easterly 15 to 25 km/h in the evening. Daytime maximum temperatures in the mid to high 30s.
Spencer Gulf Coastal Waters
- Wind
- Northeasterly 10 to 15 knots turning easterly in the late afternoon. Winds reaching up to 20 knots north of Cowell to Wallaroo in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A trough of low pressure approaches from the west late today and is forecast to move over southern SA during Saturday, then lingers through inland SA into Sunday. A high pressure system is expected to move over waters to the south over the weekend, extending a ridge over southern SA on Sunday, before a second trough moves in from the west on Monday.
Munderoo Bay Temperature Statistics View More
January Temperature
Snowtown (34km)
Lowest 1 January, 2026
7.7 °CAverage January
22.6 °CHighest 8 January, 2026
46.8 °C
Climate (2021–Present)
Snowtown (34km)
Average Low 2021–2026
9 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
24.3 °C