Fishermans Bay Weather Forecast

    • 10
    • 17

    Shower or two

    • 7
    • 20

    Showers

    • 11
    • 17

    Showers. Windy

    • 8
    • 17

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 7
    • 18

    Possible shower

    • 9
    • 16

    Partly cloudy

Today 3 Sep Mount Lofty Ranges

Partly cloudy. High chance of showers, becoming less likely late this afternoon and evening. Winds northwesterly 25 to 35 km/h tending westerly in the early morning then becoming light in the late afternoon. Daytime maximum temperatures between 14 and 17.

South Central Coastal Waters

Wind
West to southwesterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds tending west to northwesterly 10 to 15 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday, then decreasing to 1 metre by early evening.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A high pressure ridge will remain over northern parts of SA, as a cold front slips across the southeast early today. The ridge will move to the east early Friday as a trough moves over SA during the day, followed by another cold front early Saturday. Another high pressure system will move across the state, behind the front, and will extend a ridge across central and eastern parts of SA into Sunday. A low pressure system is then expected to develop about the WA border and may extend a trough into far west SA late on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fishermans Bay Temperature Statistics View More

September Temperature

Encounter Bay (9km)

  • Lowest 2 September, 2026

    7.1 °C
  • Average September

    15.8 °C
  • Highest 1 September, 2026

    22.4 °C

Climate (2021–2026)

Encounter Bay (9km)

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  • Average Low 2021–2026

    10.5 °C
  • Average 2021–2026

    15.3 °C
  • Average High 2021–2026

    20.7 °C
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