Grantville Weather Forecast

    • 7
    • 17

    Showers

    • 12
    • 18

    Showers. Possible afternoon storm

    • 10
    • 16

    Showers easing

    • 9
    • 15

    Shower or two

    • 6
    • 15

    Shower or two

    • 7
    • 13

    Partly cloudy

    • 7
    • 15

    Partly cloudy

Today 4 Sep Central

Cloudy. Very high chance of showers, most likely in the late afternoon and evening. Winds northwesterly 15 to 25 km/h turning northerly 25 to 35 km/h in the early afternoon. Daytime maximum temperatures between 12 and 17.

Western Port Local Waters

Wind
North to northwesterly 10 to 15 knots.
Seas
Below 1 metre.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
Northerly winds will strengthen tonight as a cold front approaches from the west. The front is forecast to cross Victoria on Saturday, with a vigorous westerly airstream developing as an associated low pressure system crosses Tasmania. Winds will ease on Sunday as a high pressure ridge extends over Victoria and persists into early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grantville Temperature Statistics View More

September Temperature

Rhyll (20km)

  • Lowest 1 September, 2026

    8.9 °C

  • Average September

    13.6 °C

  • Highest 1 September, 2026

    19.1 °C

Climate (2021–2026)

Rhyll (20km)

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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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