Munderoo Bay Weather Forecast
- 6
- 19
Partly cloudy
- 5
- 18
Partly cloudy
- 7
- 16
Cloudy
- 4
- 19
Partly cloudy
- 6
- 21
Sunny
- 9
- 24
Partly cloudy
- 12
- 26
Partly cloudy
Today 7 Sep Yorke Peninsula
Partly cloudy. Winds southeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures around 18.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- The tail end of a cold front will move across southern coasts early Monday then a high pressure system centred southwest of WA will extend a ridge across the south of SA. The main high centre will move to the east of SA late Thursday and Friday. A trough over the interior of WA will remain stationary for most of the week.
Munderoo Bay Temperature Statistics View More
September Temperature
Snowtown (34km)
Lowest 1 September, 2026
6.4 °CAverage September
12.7 °CHighest 1 September, 2026
23 °C
Climate (2021–2026)
Snowtown (34km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
24.3 °C