Middle Harbour Weather Forecast

    • 15
    • 21

    Possible shower

    • 14
    • 22

    Shower or two

    • 14
    • 23

    Shower or two

    • 15
    • 24

    Partly cloudy

    • 16
    • 26

    Mostly sunny

    • 17
    • 25

    Partly cloudy

    • 17
    • 25

    Possible shower

Today 17 Oct Sydney

Partly cloudy. Medium chance of showers, most likely during the morning and afternoon. Light winds becoming easterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Easterly about 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
Easterly winds will gradually shift northeasterly over Sydney Waters over the weekend as a slow-moving high pressure system over the southern Tasman Sea drifts eastward.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle Harbour Temperature Statistics View More

October Temperature

Sydney (Observatory Hill) (6 km)

  • Lowest 9 October, 2026

    11.7 °C

  • Average October

    18.7 °C

  • Highest 12 October, 2026

    34.8 °C

Climate (2021–2026)

Sydney (Observatory Hill) (6 km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    23.6 °C
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