The Sisters Weather Forecast

    • 9
    • 18

    Showers

    • 10
    • 17

    Shower or two

    • 10
    • 17

    Showers

    • 9
    • 14

    Showers. Wind easing

    • 8
    • 15

    Shower or two

    • 7
    • 15

    Shower or two

    • 7
    • 13

    Cloudy

Today 29 Jun Mount Lofty Ranges

Cloudy. Very high chance of showers. Winds northerly 15 to 25 km/h. Daytime maximum temperatures between 14 and 17.

South Central Coastal Waters

Wind
Northerly 20 to 25 knots, reaching up to 30 knots west of Kangaroo Island in the late morning. Winds turning northwesterly 15 to 20 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2 metres.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm west of Kangaroo Island.
Weather Situation
A low pressure trough moving over the far west will slip southeastwards on Monday. A series of low pressure systems will pass over waters to south during the week with associated cold fronts crossing over SA.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Sisters Temperature Statistics View More

June Temperature

Encounter Bay (8km)

  • Lowest 26 June, 2026

    1.5 °C

  • Average June

    11.8 °C

  • Highest 12 June, 2026

    23.5 °C

Climate (2021–2026)

Encounter Bay (8km)

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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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