Encounter Bay Weather Forecast

    • 9
    • 24

    Sunny

    • 12
    • 23

    Wind easing. Partly cloudy

    • 9
    • 15

    Cloudy

    • 5
    • 19

    Sunny

    • 7
    • 24

    Mostly sunny

    • 12
    • 25

    Partly cloudy

    • 15
    • 27

    Partly cloudy

Today 19 Sep Mount Lofty Ranges

Sunny. Winds northwesterly 20 to 30 km/h becoming light in the late afternoon then becoming northerly 15 to 25 km/h in the evening. Daytime maximum temperatures in the low to mid 20s.

South Central Coastal Waters

Wind
Northwesterly 15 to 20 knots turning northerly in the evening.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
Weather
Sunny.
Weather Situation
A high pressure system centred over NSW extends a ridge over SA ahead of a cold front will approach from the west. The front moves across SA on Sunday. Another high pressure system will move eastwards across waters to the south during Monday then over Victoria on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Encounter Bay Temperature Statistics View More

September Temperature

Encounter Bay (2km)

  • Lowest 18 September, 2026

    2 °C

  • Average September

    13.9 °C

  • Highest 12 September, 2026

    24.4 °C

Climate (2021–2026)

Encounter Bay (2km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    20.6 °C
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