Allestree Weather Forecast

    • 5
    • 19

    Partly cloudy

    • 9
    • 17

    Showers increasing. Windy

    • 7
    • 13

    Showers increasing

    • 9
    • 15

    Showers

    • 8
    • 13

    Shower or two

    • 8
    • 15

    Shower or two

    • 9
    • 16

    Cloudy

Today 18 Sep South West

Partly cloudy. The chance of frost in the northeast in the early morning. Slight chance of a shower in the south in the evening. Near zero chance of rain elsewhere. Winds northerly 15 to 20 km/h tending north to northwesterly 30 to 45 km/h in the morning then becoming northerly 20 to 30 km/h in the evening. Overnight temperatures falling to around 4 with daytime temperatures reaching around 19.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
North to northwesterly 15 to 20 knots, reaching up to 25 knots in the far west in the late morning and early afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres in the far west during the morning.
1st Swell
Southwesterly 3 to 4 metres, tending westerly 2.5 to 3 metres during the morning.
Weather
Partly cloudy. The chance of a thunderstorm offshore in the afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Allestree Temperature Statistics View More

September Temperature

Portland Airport (16km)

  • Lowest 5 September, 2025

    2.2 °C

  • Average September

    11.9 °C

  • Highest 15 September, 2025

    24.1 °C

Climate (2020–Present)

Portland Airport (16km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    13.5 °C

  • Average High 2020–2025

    18.1 °C
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