Racecourse Bay Weather Forecast
- 16
- 24
Cloudy
- 16
- 22
Shower
- 14
- 19
Cloudy
- 12
- 21
Cloudy
- 9
- 27
Partly cloudy
- 11
- 23
Partly cloudy
- 13
- 21
Cloudy
Today 30 Jan Lower South East
Partly cloudy. Slight chance of a shower in the evening. Winds southeasterly 15 to 20 km/h turning southerly 20 to 30 km/h in the morning. Daytime maximum temperatures 28 to 38.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots north of Beachport during the afternoon and evening.
- Seas
- Around 1 metre, increasing to 1 to 2 metres north of Port MacDonnell during the afternoon.
- 1st Swell
- Southwesterly 1.5 metres, increasing to 1.5 to 2 metres south of Port MacDonnell.
- Weather
- Partly cloudy. The chance of a thunderstorm south of Beachport in the late morning and afternoon.
- Weather Situation
- A low pressure trough lingering over northern parts of SA gradually moves east today as a high pressure system moves into the Tasman Sea. A stronger high pressure system moves into the Bight from the west on Saturday, pushing the trough out to the far northeast, with a south to southeasterly flow developing across the entire state by Sunday. The high continues to move eastwards, maintaining a ridge over southern parts, as the trough begins to develop in the north again.
Racecourse Bay Temperature Statistics View More
January Temperature
Mount Gambier Airport (34km)
Lowest 1 January, 2026
6.9 °CAverage January
19.2 °CHighest 27 January, 2026
43.7 °C
Climate (2021–Present)
Mount Gambier Airport (34km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
20 °C