Bass Weather Forecast

    • 8
    • 19

    Mostly clear

    • 13
    • 20

    Showers increasing

    • 8
    • 14

    Showers easing. Wind easing

    • 10
    • 17

    Showers

    • 9
    • 13

    Showers

    • 9
    • 15

    Shower or two

    • 10
    • 16

    Shower or two

Today 18 Sep Central

Mostly clear. Winds northwesterly 20 to 30 km/h tending northerly in the evening.

Western Port Local Waters

Wind
Northwesterly 10 to 15 knots tending northerly in the evening.
Seas
Below 1 metre.
Weather
Mostly clear.
Weather Situation
A weak high pressure system over the Tasman Sea will drift eastward this evening as a cold front approaches from the west. The cold front will move over Bass Strait during Friday, with several subsequent fronts to follow over the coming days. A new ridge of high pressure will develop south of the Bight early next week.
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  • Temperature Forecast Bureau of Meteorology

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Bass Temperature Statistics View More

September Temperature

Rhyll (10km)

  • Lowest 6 September, 2025

    6.6 °C

  • Average September

    13 °C

  • Highest 15 September, 2025

    22.4 °C

Climate (2020–Present)

Rhyll (10km)

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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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