Simmons Bay Weather Forecast

    • 11
    • 18

    Shower or two

    • 12
    • 19

    Shower or two

    • 12
    • 18

    Shower or two

    • 11
    • 18

    Possible shower

    • 12
    • 17

    Shower or two

    • 11
    • 16

    Showers

    • 10
    • 16

    Showers

Today 25 May Central

Partly cloudy. Medium chance of showers, becoming less likely this morning. Light winds. Daytime maximum temperatures between 16 and 19.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Variable below 10 knots becoming east to southeasterly 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres in the west.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A low pressure system centred west of Kangaroo Island is expected to move slowly inland across southern SA during today and early Tuesday then over NSW later Tuesday and extend a trough over Victoria. The low and trough will move slowly eastwards on Wednesday and Thursday to be over the western Tasman Sea on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Simmons Bay Temperature Statistics View More

May Temperature

Cerberus (24km)

  • Lowest 22 May, 2026

    3.3 °C

  • Average May

    13.4 °C

  • Highest 1 May, 2026

    27.8 °C

Climate (2021–Present)

Cerberus (24km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.6 °C
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