Black Rock Weather Forecast

    • 13
    • 19

    Showers

    • 11
    • 17

    Shower or two

    • 10
    • 15

    Shower or two

    • 7
    • 15

    Partly cloudy

    • 9
    • 14

    Possible shower

    • 8
    • 15

    Mostly sunny

    • 8
    • 19

    Cloud clearing

Today 5 Sep Melbourne

Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon, possibly severe with damaging winds. Winds northwesterly 25 to 40 km/h turning westerly 20 to 30 km/h during the afternoon and evening.

Port Phillip Local Waters

Wind
Northwesterly 20 to 25 knots, reaching up to 30 knots in the south in the late morning. Winds turning westerly 15 to 25 knots in the middle of the day.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon with possible squalls.
Weather Situation
Strong northerly airflow as a cold front approaches from the west, crossing Bass Strait today 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.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Black Rock Temperature Statistics View More

September Temperature

Moorabbin Airport (7km)

  • Lowest 1 September, 2026

    6.6 °C
  • Average September

    13.1 °C
  • Highest 1 September, 2026

    21.9 °C

Climate (2021–2026)

Moorabbin Airport (7km)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    10.8 °C
  • Average 2021–2026

    15.3 °C
  • Average High 2021–2026

    20.5 °C
Get WillyWeather+ to remove ads