Rocky Bay Weather Forecast

    • 9
    • 17

    Shower or two

    • 8
    • 18

    Partly cloudy

    • 9
    • 17

    Showers increasing

    • 6
    • 14

    Showers

    • 5
    • 15

    Shower or two

    • 7
    • 16

    Shower or two

    • 7
    • 15

    Shower or two

Today 11 Jul Mount Lofty Ranges

Cloudy. High chance of showers. Winds northwesterly 20 to 30 km/h. Daytime maximum temperatures between 13 and 16.

South Central Coastal Waters

Wind
Westerly 15 to 20 knots turning northwesterly in the evening.
Seas
1 to 2 metres, decreasing to 1 metre during the afternoon.
1st Swell
Southwesterly 4 metres.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A front over Victoria will clear to the east tonight as a high pressure system crosses NSW and extends a ridge over Victoria on Saturday. Northwesterly winds will strengthen on Sunday ahead of a cold front that is forecast to enter the southwest of the State during the afternoon, reaching central waters at night. Another cold front will approach from the west on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Bay Temperature Statistics View More

July Temperature

Hindmarsh Island (12km)

  • Lowest 3 July, 2025

    5.1 °C

  • Average July

    11.4 °C

  • Highest 3 July, 2025

    17.5 °C

Climate (2020–Present)

Hindmarsh Island (12km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    15.7 °C

  • Average High 2020–2025

    20.6 °C
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