Marshall Mount Weather Forecast

    • 14
    • 31

    Shower or two

    • 11
    • 17

    Showers

    • 10
    • 19

    Partly cloudy

    • 7
    • 22

    Mostly sunny

    • 10
    • 27

    Sunny

    • 13
    • 28

    Sunny

    • 16
    • 29

    Shower or two

Today 26 Sep Wollongong

Partly cloudy. Medium chance of showers, most likely in the evening. The chance of a thunderstorm. Winds north to northeasterly 15 to 20 km/h tending southeast to southwesterly 15 to 25 km/h in the early afternoon then tending southerly 25 to 40 km/h in the late afternoon.

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  • Temperature Forecast Bureau of Meteorology

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Marshall Mount Temperature Statistics View More

September Temperature

Illawarra Regional Airport (4km)

  • Lowest 18 September, 2026

    2.9 °C

  • Average September

    16.4 °C

  • Highest 20 September, 2026

    31.2 °C

Climate (2021–2026)

Illawarra Regional Airport (4km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    17.3 °C

  • Average High 2021–2026

    22.8 °C
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