The Sisters Weather Forecast

    • 7
    • 13

    Partly cloudy

    • 5
    • 14

    Partly cloudy

    • 5
    • 15

    Mostly sunny

    • 4
    • 15

    Partly cloudy

    • 5
    • 16

    Partly cloudy

    • 5
    • 16

    Possible shower

    • 7
    • 16

    Showers

Today 5 Jul Mount Lofty Ranges

Partly cloudy. Winds easterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures between 10 and 13.

South Central Coastal Waters

Wind
Easterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Cloudy.
Weather Situation
A high pressure system centred south of the Bight extends a ridge over SA. The high will move eastwards to be centred near Tasmania on Sunday and Monday but will continue to extend a ridge over SA. The ridge will weaken mid next week as a trough moves over western coasts then a cold front will move across from the west late Friday and early Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Sisters Temperature Statistics View More

July Temperature

Encounter Bay (8km)

  • Lowest 4 July, 2026

    6.9 °C

  • Average July

    12.1 °C

  • Highest 3 July, 2026

    15.3 °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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