Pioneer Bay Weather Forecast

    • 8
    • 14

    Partly cloudy

    • 2
    • 17

    Mostly sunny

    • 4
    • 20

    Sunny

    • 9
    • 25

    Partly cloudy

    • 13
    • 26

    Possible shower

    • 11
    • 17

    Shower or two

    • 8
    • 20

    Partly cloudy

Today 21 Sep Central

Cloudy. Medium chance of showers near the Yarra Valley, slight chance elsewhere. Winds southwesterly 15 to 25 km/h turning southerly in the late morning and early afternoon. Daytime maximum temperatures between 11 and 15.

Western Port Local Waters

Wind
Southwesterly 10 to 15 knots, reaching up to 25 knots west of Sandy Point early in the morning. Winds turning southerly below 10 knots in the evening.
Seas
1 to 2 metres, decreasing to 1 metre during the afternoon.
Weather
Partly cloudy.
Weather Situation
A cool southwesterly airstream will cross Victoria today as a high pressure system moves over waters south of the Bight, reaching western Bass Strait by tonight. The high will be located over the Tasman Sea by Tuesday night, with a warm northeasterly airstream continuing on Wednesday and Thursday as the high continues moving east.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Pioneer Bay Temperature Statistics View More

September Temperature

Rhyll (22km)

  • Lowest 18 September, 2026

    7.2 °C

  • Average September

    13.6 °C

  • Highest 19 September, 2026

    23.4 °C

Climate (2021–2026)

Rhyll (22km)

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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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