Allestree Weather Forecast

    • 10
    • 17

    Shower or two

    • 11
    • 17

    Showers easing

    • 12
    • 17

    Shower or two

    • 10
    • 17

    Partly cloudy

    • 9
    • 16

    Shower or two

    • 9
    • 16

    Showers

    • 8
    • 14

    Showers

Today 25 May South West

Cloudy. Medium chance of showers. The chance of a thunderstorm in the late afternoon and evening. Winds east to northeasterly 15 to 20 km/h becoming light in the middle of the day then becoming easterly 15 to 20 km/h in the evening. Daytime maximum temperatures around 18.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Easterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the west by early evening.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2 metres around midday.
Weather
Cloudy. 60% chance of showers. The chance of a thunderstorm in the west in the late afternoon and evening.
Weather Situation
A low pressure system centred west of Kangaroo Island is expected to move slowly inland across southern SA during today and early Tuesday then over NSW later Tuesday and extend a trough over Victoria. The low and trough will move slowly eastwards on Wednesday and Thursday to be over the western Tasman Sea on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Allestree Temperature Statistics View More

May Temperature

Portland Airport (16km)

  • Lowest 22 May, 2026

    3.4 °C

  • Average May

    13.4 °C

  • Highest 1 May, 2026

    27.3 °C

Climate (2021–Present)

Portland Airport (16km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.1 °C
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