Rocky Bay Weather Forecast

    • 10
    • 17

    Shower or two

    • 7
    • 17

    Partly cloudy

    • 7
    • 23

    Sunny

    • 9
    • 18

    Shower or two

    • 8
    • 16

    Shower or two

    • 9
    • 18

    Possible shower

    • 9
    • 17

    Possible shower

Today 16 Sep Mount Lofty Ranges

Partly cloudy. High chance of showers, becoming less likely late this afternoon and evening. Winds northwesterly 20 to 30 km/h turning westerly 25 to 40 km/h in the morning then decreasing to 20 to 25 km/h in the late evening. Daytime maximum temperatures between 13 and 16.

South Central Coastal Waters

Wind
Westerly 20 to 30 knots.
Seas
2 to 3 metres.
1st Swell
Westerly 3 to 5 metres.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A high pressure ridge will move in from the west today in the wake of a cold front moving away to the east. This high will quickly track eastwards through Wednesday with a trough sweeping across the state on Thursday. Another front will skim the south on Friday with a southwesterly airstream establishing in its wake.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Bay Temperature Statistics View More

September Temperature

Encounter Bay (7km)

  • Lowest 2 September, 2025

    3.5 °C

  • Average September

    14.3 °C

  • Highest 6 September, 2025

    27.4 °C

Climate (2020–Present)

Encounter Bay (7km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    20.6 °C
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