Mount Annan Weather Forecast

    • 12
    • 25

    Possible shower

    • 13
    • 25

    Partly cloudy

    • 12
    • 26

    Showers

    • 9
    • 23

    Sunny

    • 8
    • 23

    Partly cloudy

    • 7
    • 22

    Partly cloudy

    • 7
    • 19

    Mostly sunny

Today 2 May Sydney

Partly cloudy. The chance of morning fog in the west. Medium chance of showers, most likely in the morning. Light winds becoming northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening.

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Mount Annan Temperature Statistics View More

May Temperature

Campbelltown (Mount Annan) (1km)

  • Lowest 1 May, 2026

    10.5 °C
  • Average May

    14.7 °C
  • Highest

Climate (2021–Present)

Campbelltown (Mount Annan) (1km)

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  • Average Low 2021–2026

    11 °C
  • Average 2021–2026

    16.6 °C
  • Average High 2021–2026

    24 °C
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