Descartes Bay Weather Forecast

    • 8
    • 23

    Showers

    • 12
    • 18

    Cloudy

    • 9
    • 25

    Cloud clearing

    • 15
    • 23

    Possible shower

    • 10
    • 23

    Partly cloudy

    • 14
    • 27

    Partly cloudy

    • 16
    • 24

    Shower or two

Today 19 Apr South West

Partly cloudy. Areas of morning frost about the ranges. The chance of morning fog in the east. High chance of showers in the west, medium chance elsewhere. The chance of a thunderstorm in the west during the morning and afternoon. Winds northerly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures between 19 and 23.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
North to northeasterly 10 to 15 knots shifting southwesterly in the evening.
Seas
Around 1 metre.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm in the west this morning.
Weather Situation
A high pressure system directs cool southerly flow across the state. This high pressure system will gradually move across the state on the weekend ahead of a weakening trough later today. A high pressure system will move south of Tasmanian early next week maintaining a ridge over Victoria.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Descartes Bay Temperature Statistics View More

April Temperature

Portland Airport (7km)

  • Lowest 18 April, 2026

    5.2 °C

  • Average April

    13.8 °C

  • Highest 6 April, 2026

    22.6 °C

Climate (2021–Present)

Portland Airport (7km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.1 °C
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