Fort Denison Weather Forecast

    • 10
    • 20

    Shower or two

    • 11
    • 21

    Partly cloudy

    • 12
    • 23

    Shower or two

    • 14
    • 20

    Shower or two

    • 14
    • 20

    Possible shower

    • 12
    • 21

    Partly cloudy

    • 14
    • 22

    Possible shower

Today 8 Jun Sydney

Partly cloudy. Medium chance of showers, most likely in the afternoon and evening. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
As a strong high pressure system moves offshore, a ridge builds over the east early to mid this week, bringing north to northeasterly winds through to mid week. A trough crossing the state from the west brings a southerly change on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fort Denison Temperature Statistics View More

June Temperature

Sydney (Observatory Hill) (2km)

  • Lowest 6 June, 2026

    9.1 °C

  • Average June

    14.3 °C

  • Highest 3 June, 2026

    21.3 °C

Climate (2021–Present)

Sydney (Observatory Hill) (2km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.4 °C

  • Average High 2021–2026

    23.5 °C
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