Racecourse Bay Weather Forecast

    • 15
    • 22

    Cloudy

    • 16
    • 24

    Partly cloudy

    • 16
    • 21

    Shower

    • 14
    • 19

    Cloudy

    • 13
    • 21

    Windy

    • 11
    • 25

    Partly cloudy

    • 13
    • 22

    Partly cloudy

Today 29 Jan Lower South East

Partly cloudy. Slight chance of a shower. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures 26 to 35.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southeasterly 15 to 20 knots, reaching up to 30 knots north of Port MacDonnell in the late afternoon.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres later in the evening.
Weather
Cloudy.
Weather Situation
A trough over northern parts of the SA will drift south again later this week as a high pressure system moves east into the Tasman Sea. The trough is forecast to move to the northeast on Saturday as a strong high pressure system extends a ridge into the Bight, with a south to southeasterly flow developing across the entire state by Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Racecourse Bay Temperature Statistics View More

January Temperature

Mount Gambier Airport (34km)

  • Lowest 1 January, 2026

    6.9 °C

  • Average January

    19.2 °C

  • Highest 27 January, 2026

    43.7 °C

Climate (2021–Present)

Mount Gambier Airport (34km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    20 °C
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