Blue Lake Weather Forecast

    • 17
    • 27

    Becoming cloudy

    • 16
    • 23

    Shower or two. Possible storm

    • 11
    • 24

    Cloudy

    • 12
    • 30

    Partly cloudy

    • 15
    • 28

    Possible shower

    • 14
    • 21

    Showers

    • 9
    • 16

    Showers

Today 19 Oct Mount Gambier

Becoming cloudy. Slight chance of a shower, most likely during this afternoon and evening. Winds northeasterly 15 to 20 km/h tending northerly 25 to 40 km/h in the early morning then becoming light in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Blue Lake Temperature Statistics View More

October Temperature

Mount Gambier Airport (11 km)

  • Lowest 7 October, 2026

    2.8 °C

  • Average October

    13.7 °C

  • Highest 17 October, 2026

    25.8 °C

Climate (2021–2026)

Mount Gambier Airport (11 km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.8 °C

  • Average High 2021–2026

    20.1 °C
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