Grantville Boat Ramp Weather Forecast

    • 4
    • 20

    Mostly sunny

    • 9
    • 25

    Partly cloudy

    • 13
    • 24

    Shower or two

    • 10
    • 16

    Shower or two

    • 7
    • 16

    Partly cloudy

    • 8
    • 21

    Partly cloudy

    • 10
    • 25

    Late shower or two

Today 23 Sep Central

Sunny. Patches of frost this morning, mainly about the ranges. Light winds. Daytime maximum temperatures between 18 and 21.

Western Port Local Waters

Wind
East to northeasterly below 10 knots becoming south to southeasterly in the middle of the day then becoming easterly in the late evening.
Seas
Below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system near Bass Strait will move across the Tasman Sea during the rest of the week, directing a warm north to northeasterly airstream over Victoria. Another high pressure system moves in from the west from Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grantville Boat Ramp Temperature Statistics View More

September Temperature

Rhyll (19km)

  • Lowest 18 September, 2026

    7.2 °C

  • Average September

    13.5 °C

  • Highest 19 September, 2026

    23.4 °C

Climate (2021–2026)

Rhyll (19km)

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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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