Port Macdonnell Weather Forecast

    • 18
    • 24

    Storm

    • 19
    • 26

    Rain

    • 16
    • 20

    Shower

    • 14
    • 20

    Cloudy

    • 13
    • 21

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 12
    • 21

    Cloudy

Today 28 Feb Lower South East

Cloudy. Very high chance of showers. A thunderstorm likely in the morning and afternoon, possibly severe with heavy rain which may lead to flash flooding. Light winds becoming easterly 15 to 25 km/h in the morning. Overnight temperatures falling to around 18 with daytime temperatures reaching the mid to high 20s.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
East to northeasterly 10 to 15 knots, reaching up to 20 knots south of Beachport during the morning and early afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Macdonnell Temperature Statistics View More

February Temperature

Mount Gambier Airport (34km)

  • Lowest 2 February, 2026

    4.9 °C

  • Average February

    17.7 °C

  • Highest 16 February, 2026

    37.2 °C

Climate (2021–Present)

Mount Gambier Airport (34km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20 °C
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