Racecourse Bay Weather Forecast

    • 6
    • 19

    Cloudy

    • 7
    • 24

    Sunny

    • 14
    • 22

    Shower

    • 11
    • 18

    Shower

    • 9
    • 21

    Shower

    • 11
    • 16

    Shower

    • 8
    • 12

    Shower

Today 7 Oct Lower South East

Sunny. The chance of frost early this morning, mainly in the north. Winds easterly 15 to 20 km/h tending northeasterly in the middle of the day then becoming light in the early afternoon. Daytime maximum temperatures around 19.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Easterly 10 to 15 knots tending northeasterly in the morning then turning east to southeasterly in the late morning and afternoon. Winds reaching up to 20 knots south of Port MacDonnell in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 4 metres.
Weather
Cloud clearing.
Weather Situation
A high pressure system located to the south of SA will maintain a ridge over the state as it moves into the Tasman Sea from late Wednesday. A trough ahead of a strong cold front is then expected move over western SA on Thursday, before the front tracks east across the rest of SA on Friday and early Saturday. A high will quickly move southeast across the state on Saturday, ahead of another front forecast to move across on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Racecourse Bay Temperature Statistics View More

October Temperature

Mount Gambier Airport (34 km)

  • Lowest 4 October, 2026

    6 °C

  • Average October

    12.5 °C

  • Highest 5 October, 2026

    18.5 °C

Climate (2021–2026)

Mount Gambier Airport (34 km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20.1 °C
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