Galston Weather Forecast

    • 8
    • 20

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 13
    • 21

    Showers

    • 12
    • 20

    Possible shower

    • 11
    • 19

    Partly cloudy

    • 10
    • 22

    Possible shower

    • 13
    • 20

    Shower or two

Today 19 Aug Sydney

Partly cloudy. The chance of fog early this morning. Slight chance of a shower in the late morning and afternoon. Light winds becoming northeasterly 15 to 25 km/h in the middle of the day then becoming light in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Galston Temperature Statistics View More

August Temperature

Parramatta North (Masons Drive) (15km)

  • Lowest 6 August, 2026

    3 °C

  • Average August

    12.1 °C

  • Highest 3 August, 2026

    21.8 °C

Climate (2021–2026)

Parramatta North (Masons Drive) (15km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.7 °C
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