MacDonnell Bay Weather Forecast

    • 9
    • 29

    Partly cloudy

    • 8
    • 23

    Partly cloudy

    • 14
    • 21

    Cloudy

    • 10
    • 21

    Partly cloudy

    • 11
    • 22

    Partly cloudy

    • 13
    • 23

    Partly cloudy

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    • 22

    Partly cloudy

Today 3 Feb Lower South East

Mostly sunny. Winds northwest to northeasterly 15 to 25 km/h tending west to southwesterly in the early afternoon then tending southeast to southwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures in the low 30s.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
North to northeasterly 10 to 15 knots shifting south to southwesterly below 10 knots in the afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres by early evening.
Weather
Mostly sunny.
Weather Situation
A series of high pressure systems moving south of the Bight this week, maintain ridge conditions over southern parts of SA until Friday. A trough lingering about the north of the state, deepens about the northeast on Wednesday and moves across much of the north on Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

MacDonnell Bay Temperature Statistics View More

February Temperature

Mount Gambier Airport (34km)

  • Lowest 2 February, 2026

    4.9 °C

  • Average February

    13.6 °C

  • Highest 1 February, 2026

    21.3 °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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