The Sisters Weather Forecast

    • 9
    • 17

    Mostly clear

    • 5
    • 16

    Partly cloudy

    • 2
    • 16

    Mostly sunny

    • 1
    • 17

    Sunny

    • 3
    • 18

    Mostly sunny

    • 6
    • 18

    Sunny

    • 9
    • 17

    Partly cloudy

Today 14 Jul Mount Lofty Ranges

Partly cloudy. Winds southwesterly 15 to 20 km/h becoming light in the late afternoon.

South Central Coastal Waters

Wind
Southwesterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Mostly clear.
Weather Situation
A ridge of high pressure lies over northern SA. A strong high pressure system will move east mid week, dominating the weather pattern until at least Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Sisters Temperature Statistics View More

July Temperature

Encounter Bay (8km)

  • Lowest 8 July, 2026

    1.5 °C

  • Average July

    10.9 °C

  • Highest 10 July, 2026

    18.2 °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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