Gerloff Bay Weather Forecast
- 6
- 18
Partly cloudy
- 9
- 18
Cloudy
- 11
- 19
Shower
- 10
- 18
Shower
- 10
- 18
Shower
- 11
- 18
Shower
- 11
- 18
Shower
Today 22 May Lower South East
Partly cloudy. The chance of morning fog. Winds northeasterly 15 to 20 km/h tending northerly in the middle of the day then becoming light in the early afternoon. Daytime maximum temperatures around 18.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- North to northeasterly about 10 knots increasing to 10 to 15 knots in the early morning.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over southeastern SA will remain dominant as it slowly moves east and into the Tasman Sea today. A cold front move across across South Australia over the weekend. A low pressure system develops and lingers near the southeast early next week whilst a ridge high pressure builds over the west.
Gerloff Bay Temperature Statistics View More
May Temperature
Mount Gambier Airport (37km)
Lowest 7 May, 2026
5.5 °CAverage May
13.7 °CHighest 1 May, 2026
28.5 °C
Climate (2021–Present)
Mount Gambier Airport (37km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20 °C