Fishermans Bay Weather Forecast
- 10
- 25
Cloudy
- 12
- 21
Shower or two
- 11
- 17
Showers
- 8
- 16
Partly cloudy
- 8
- 18
Partly cloudy
- 12
- 27
Possible shower
- 13
- 23
Shower or two
Today 24 Sep Mount Lofty Ranges
Cloudy. Slight chance of a shower, becoming less likely in the afternoon. Light winds. Daytime maximum temperatures in the low to mid 20s.
South Central Coastal Waters
- Wind
- Northerly 10 to 15 knots turning west to northwesterly below 10 knots in the afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Cloudy. 70% chance of showers.
- Weather Situation
- A high pressure system centred over the Tasman Sea extends a ridge westwards over central and eastern SA and a low pressure trough extends from WA over western SA. This trough will be very slow-moving for the rest of the week and over the weekend and the ridge will move away to the east. A weakening cold front will slip across southern coasts late Thursday and early Friday.
Fishermans Bay Temperature Statistics View More
September Temperature
Encounter Bay (9km)
Lowest 18 September, 2026
2 °CAverage September
14.4 °CHighest 19 September, 2026
26.5 °C
Climate (2021–2026)
Encounter Bay (9km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
20.6 °C