Gerloff Bay Weather Forecast
- 10
- 15
Shower
- 10
- 16
Shower
- 10
- 15
Shower
- 7
- 17
Shower
- 8
- 17
Shower
- 9
- 14
Shower
- 7
- 14
Shower
Today 20 Aug Lower South East
Cloudy. Very high chance of showers, most likely in the morning and afternoon. Winds northwesterly 20 to 30 km/h increasing to 25 to 35 km/h in the middle of the day then turning westerly 15 to 25 km/h in the early afternoon. Overnight temperatures falling to around 8 with daytime temperatures reaching around 16.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- West to northwesterly 15 to 25 knots, reaching up to 30 knots south of Port MacDonnell early in the morning.
- Seas
- 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
- 1st Swell
- Westerly 2.5 to 3 metres.
- Weather
- Cloudy. 95% chance of showers.
Gerloff Bay Temperature Statistics View More
August Temperature
Mount Gambier Airport (37km)
Lowest 1 August, 2026
0.3 °CAverage August
10.4 °CHighest 17 August, 2026
19 °C
Climate (2021–2026)
Mount Gambier Airport (37km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20.1 °C