Coolumburra Weather Forecast

    • 13
    • 23

    Shower

    • 9
    • 18

    Shower

    • 6
    • 18

    Partly cloudy

    • 5
    • 23

    Shower

    • 9
    • 16

    Shower

    • 7
    • 16

    Partly cloudy

    • 6
    • 17

    Shower

Today 16 Sep Illawarra

Partly cloudy. Medium chance of showers about higher ground, slight chance elsewhere. Winds north to northwesterly 20 to 30 km/h tending west to northwesterly 25 to 40 km/h during the day. Overnight temperatures falling to between 11 and 16 with daytime temperatures reaching 22 to 27.

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Coolumburra Temperature Statistics View More

September Temperature

Goulburn Airport (42km)

  • Lowest 5 September, 2025

    -2.7 °C

  • Average September

    9.4 °C

  • Highest 7 September, 2025

    22.2 °C

Climate (2020–Present)

Goulburn Airport (42km)

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  • Average Low 2020–2025

    6.4 °C

  • Average 2020–2025

    12.4 °C

  • Average High 2020–2025

    19.8 °C
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