Coolac Weather Forecast

    • 1
    • 18

    Mostly clear

    • 4
    • 22

    Sunny

    • 5
    • 24

    Late showers

    • 11
    • 24

    Showers

    • 10
    • 20

    Showers

    • 6
    • 15

    Showers

    • 4
    • 14

    Shower or two

Today 5 Sep South West Slopes

Partly cloudy. Areas of frost and the chance of fog in the morning. Slight chance of a shower near the Victorian border, near zero chance elsewhere. Light winds becoming northwest to southwesterly 15 to 20 km/h during the day then tending east to southeasterly 15 to 25 km/h during the afternoon. Overnight temperatures falling to around 1 with daytime temperatures reaching between 14 and 19.

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  • Temperature Forecast Bureau of Meteorology

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Coolac Temperature Statistics View More

September Temperature

Cootamundra Airport (33km)

  • Lowest 2 September, 2025

    -1.5 °C

  • Average September

    8.5 °C

  • Highest 3 September, 2025

    19.9 °C

Climate (2020–Present)

Cootamundra Airport (33km)

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  • Average Low 2020–2025

    8 °C

  • Average 2020–2025

    13.9 °C

  • Average High 2020–2025

    22.1 °C
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