Cowes Weather Forecast

    • 7
    • 11

    Showers

    • 6
    • 12

    Possible shower

    • 6
    • 13

    Partly cloudy

    • 6
    • 14

    Sunny

    • 6
    • 15

    Mostly sunny

    • 7
    • 16

    Mostly sunny

    • 9
    • 17

    Shower or two

Today 16 Aug Central

Cloudy. Very high chance of showers in the southeast, high chance elsewhere. Snow falling above 700 metres. Possible small hail. Winds west to southwesterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures between 7 and 12.

Western Port Local Waters

Wind
Westerly 10 to 15 knots, reaching up to 20 knots west of Sandy Point in the late morning and afternoon. Winds turning northwesterly below 10 knots in the evening.
Seas
1 to 1.5 metres, decreasing below 0.5 metres later in the evening.
Weather
Cloudy. 90% chance of showers, with possible small hail.
Weather Situation
A trough is moving over coastal waters this morning. A low pressure system approaches western Bass Strait early on Sunday, then moves northwards over western Victoria during the day as a ridge extends over coastal waters from a high in the Bight. The high is forecast to drift east of Tasmania by the end of Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cowes Temperature Statistics View More

August Temperature

Rhyll (6km)

  • Lowest 1 August, 2025

    6.6 °C

  • Average August

    11.1 °C

  • Highest 10 August, 2025

    16.2 °C

Climate (2020–Present)

Rhyll (6km)

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  • Average Low 2020–2025

    12.1 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    19.3 °C
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