Fishermans Bay Weather Forecast
- 12
- 19
Cloudy
- 11
- 23
Sunny
- 12
- 32
Sunny
- 17
- 37
Sunny
- 18
- 29
Partly cloudy
- 13
- 23
Partly cloudy
- 14
- 25
Possible shower
Today 15 Dec Mount Lofty Ranges
Partly cloudy. Winds southerly 15 to 20 km/h turning southeasterly 20 to 30 km/h during the day. Daytime maximum temperatures between 18 and 23.
South Central Coastal Waters
- Wind
- Southerly 10 to 15 knots turning southeasterly in the afternoon. Winds reaching up to 20 knots inshore during the afternoon and evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 3 to 4 metres, decreasing to 3 metres during the afternoon.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system in the Bight, maintains a ridge over SA as it slowly moves eastwards and out to the Tasman Sea by Wednesday. A trough of low pressure forecast to drift into the far northeast of SA late Wednesday, slowing moving south during Thursday.
Fishermans Bay Temperature Statistics View More
December Temperature
Encounter Bay (9km)
Lowest 3 December, 2025
6.9 °CAverage December
18.5 °CHighest 4 December, 2025
33.4 °C
Climate (2020–Present)
Encounter Bay (9km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
15.1 °CAverage High 2020–2025
20.6 °C