Cat Bay Weather Forecast

    • 14
    • 23

    Becoming windy. Partly cloudy

    • 14
    • 26

    Mostly sunny

    • 14
    • 25

    Partly cloudy

    • 16
    • 32

    Sunny

    • 16
    • 23

    Showers

    • 13
    • 19

    Possible shower

    • 12
    • 21

    Partly cloudy

Today 8 Mar Central

Partly cloudy. Slight chance of a shower near the Otways, most likely during this afternoon and early evening. Near zero chance of rain elsewhere. Winds south to southeasterly 20 to 30 km/h tending east to southeasterly 25 to 35 km/h during the day. Daytime maximum temperatures 21 to 26.

Western Port Local Waters

Wind
Southeasterly 10 to 15 knots turning easterly 15 to 20 knots in the late morning and afternoon. Winds reaching up to 25 knots west of Sandy Point in the afternoon.
Seas
Below 1 metre, increasing to 1 to 2 metres west of Sandy Point around midday.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge lies over the state. The high will then pass to the south of Tasmania throughout today with winds turning southeasterly across Victoria. A weak trough of low pressure will develop across Victoria on Monday as a high pressure system approaches from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cat Bay Temperature Statistics View More

March Temperature

Rhyll (14km)

  • Lowest 5 March, 2026

    15 °C

  • Average March

    19.2 °C

  • Highest 1 March, 2026

    29.5 °C

Climate (2021–Present)

Rhyll (14km)

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  • Average Low 2021–2026

    12.1 °C

  • Average 2021–2026

    15.1 °C

  • Average High 2021–2026

    19.3 °C
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