MacDonnell Bay Weather Forecast
- 10
- 18
Partly cloudy
- 10
- 20
Sunny
- 11
- 18
Shower
- 10
- 18
Cloudy
- 11
- 19
Shower
- 9
- 15
Shower
- 10
- 17
Cloudy
Today 2 Nov Lower South East
Partly cloudy. Slight chance of a shower near the eastern border early this evening. Near zero chance of rain elsewhere. Winds southerly 20 to 30 km/h becoming light in the late evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- South to southeasterly 10 to 15 knots, reaching up to 20 knots inshore in the late afternoon. Winds decreasing to about 10 knots in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A low pressure system centred over southwestern NSW will continue to move eastwards and a high pressure system in the Bight to slowly drift eastwards. The high weakens on Tuesday allowing a cold front to move over the south of the state on Wednesday. Another ridge of high pressure follows on Thursday, with another cold front clipping the southeast on Friday.
MacDonnell Bay Temperature Statistics View More
November Temperature
Mount Gambier Airport (34 km)
Lowest 1 November, 2026
8.7 °CAverage November
13 °CHighest
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Climate (2021–2026)
Mount Gambier Airport (34 km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.8 °CAverage High 2021–2026
20.1 °C