Illawarra Regional Airport Weather Forecast

    • 9
    • 19

    Partly cloudy

    • 6
    • 22

    Cloud clearing

    • 9
    • 27

    Sunny

    • 12
    • 29

    Mostly sunny

    • 15
    • 26

    Showers

    • 13
    • 20

    Shower or two

    • 11
    • 19

    Shower or two

Today 28 Sep Wollongong

Partly cloudy. Winds south to southeasterly 15 to 25 km/h tending east to southeasterly 15 to 20 km/h in the morning then becoming light in the late afternoon.

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  • Temperature Forecast Bureau of Meteorology

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Illawarra Regional Airport Temperature Statistics View More

September Temperature

Illawarra Regional Airport (0km)

  • Lowest 18 September, 2026

    2.9 °C

  • Average September

    16.5 °C

  • Highest 26 September, 2026

    34.5 °C

Climate (2021–2026)

Illawarra Regional Airport (0km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    17.3 °C

  • Average High 2021–2026

    22.9 °C
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