Fisherman Bay Weather Forecast
- 17
- 27
Windy
- 11
- 25
Windy
- 11
- 27
Windy
- 10
- 27
Windy
- 11
- 29
Partly cloudy
- 12
- 32
Sunny
- 16
- 36
Sunny
Today 21 Dec Yorke Peninsula
Partly cloudy. The chance of a thunderstorm in the late morning and early afternoon. Winds westerly 35 to 50 km/h turning southerly 25 to 40 km/h in the late afternoon then decreasing to 20 to 30 km/h in the late evening. Daytime maximum temperatures in the mid 20s.
Spencer Gulf Coastal Waters
- Wind
- Westerly 20 to 30 knots turning southerly in the early afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Mostly sunny. The chance of a thunderstorm in the late morning and early afternoon.
- Weather Situation
- A broad trough of low pressure lingers over the east and northern parts of the State. A low pressure system lies south of the bight and moves east to combine with the trough early Sunday. The combined low pressure system and trough then moves east to clear SA by late Sunday. A high pressure ridge then extends over the west and south of the State behind the low pressure system during Sunday. The high pressure ridge extends across the entire State and Coastal Waters by late Sunday and persists from Monday to Thursday.
Fisherman Bay Temperature Statistics View More
December Temperature
Snowtown (35km)
Lowest 7 December, 2025
5.2 °CAverage December
21.6 °CHighest 18 December, 2025
42 °C
Climate (2020–Present)
Snowtown (35km)
Average Low 2020–2025
8.9 °CAverage 2020–2025
16 °CAverage High 2020–2025
24.2 °C