Cat Bay Weather Forecast

    • 14
    • 22

    Partly cloudy

    • 13
    • 24

    Sunny

    • 14
    • 22

    Partly cloudy

    • 13
    • 20

    Cloudy

    • 13
    • 23

    Partly cloudy

    • 14
    • 25

    Mostly sunny

    • 14
    • 25

    Mostly sunny

Today 4 Mar Central

Partly cloudy. The chance of morning fog in the east. Slight chance of a shower near the Yarra Valley, near zero chance elsewhere. Winds southeast to southwesterly 15 to 20 km/h becoming light in the late evening. Daytime maximum temperatures in the low to mid 20s.

Western Port Local Waters

Wind
South to southwesterly below 10 knots increasing to 10 to 15 knots in the early afternoon then becoming south to southeasterly below 10 knots in the evening.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A trough of low pressure will linger over eastern parts of the state until Thursday. A high pressure system south of the Bight extends a ridge into western Victoria until a weak cold front moves over southern parts of the state overnight Thursday into Friday morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cat Bay Temperature Statistics View More

March Temperature

Rhyll (14km)

  • Lowest 3 March, 2026

    15.7 °C

  • Average March

    20 °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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