Cowes Boat Ramp Weather Forecast

    • 11
    • 15

    Rain

    • 9
    • 16

    Partly cloudy

    • 8
    • 17

    Mostly sunny

    • 11
    • 23

    Partly cloudy

    • 16
    • 21

    Shower or two

    • 13
    • 20

    Showers increasing

    • 12
    • 17

    Showers easing

Today 26 Sep Central

Cloudy. Very high chance of rain, easing to showers during the afternoon and becoming less likely in the evening. The chance of a thunderstorm in the morning. Winds southerly 15 to 25 km/h. Daytime maximum temperatures around 14.

Western Port Local Waters

Wind
Southerly 10 to 15 knots, reaching up to 20 knots west of Sandy Point during the afternoon and evening.
Seas
Below 1 metre, increasing to 1.5 metres west of Sandy Point during the afternoon.
Weather
Cloudy. 90% chance of rain.
Weather Situation
A low pressure trough will move across Victoria early Saturday, as a band of mid-level cloud extends across the State. A cold front will clip the south of the State later Saturday, ahead of a strong high pressure system building south of the Bight. This high will extend a ridge over Tasmania and along the east coast of NSW on Sunday, before moving into the Tasman Sea late Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cowes Boat Ramp Temperature Statistics View More

September Temperature

Rhyll (7km)

  • Lowest 18 September, 2026

    7.2 °C

  • Average September

    13.8 °C

  • Highest 19 September, 2026

    23.4 °C

Climate (2021–2026)

Rhyll (7km)

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  • Average Low 2021–2026

    12.2 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    19.4 °C
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