Gerloff Bay Weather Forecast
- 10
- 17
Cloudy
- 8
- 18
Partly cloudy
- 8
- 19
Shower
- 9
- 19
Partly cloudy
- 11
- 16
Shower
- 10
- 17
Shower
- 11
- 18
Shower
Today 12 Nov Lower South East
Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Winds west to northwesterly 20 to 30 km/h becoming light in the evening. Daytime maximum temperatures between 17 and 20.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Westerly 15 to 20 knots, reaching up to 25 knots south of Beachport during the day. Winds turning northwesterly in the evening.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southwesterly 3 metres, increasing to 3 to 4 metres during the morning.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred near Adelaide maintains a ridge over SA, and is expected to track eastwards, moving over the Tasman Sea late Wednesday into Thursday. A broad low pressure trough is expected to form over western parts of SA on Thursday and move eastwards across the state, clearing away to the east by Saturday. Behind the trough a high pressure system southwest of WA will extend a ridge over SA over the weekend.
Gerloff Bay Temperature Statistics View More
November Temperature
Mount Gambier Airport (37km)
Lowest 11 November, 2025
5.1 °CAverage November
12.1 °CHighest 2 November, 2025
24.5 °C
Climate (2020–Present)
Mount Gambier Airport (37km)
Average Low 2020–2025
8.9 °CAverage 2020–2025
13.7 °CAverage High 2020–2025
20 °C