Double Bay Wharf Weather Forecast

    • 17
    • 22

    Cloud clearing

    • 17
    • 25

    Sunny

    • 17
    • 28

    Mostly sunny

    • 17
    • 20

    Showers increasing

    • 15
    • 19

    Shower or two

    • 15
    • 20

    Partly cloudy

    • 14
    • 22

    Sunny

Today 24 Sep Sydney

Partly cloudy. The chance of fog in the west early this morning. Slight chance of a shower in the late morning and afternoon. The chance of a thunderstorm in the west during this afternoon and evening. Light winds becoming northeasterly 20 to 30 km/h in the morning then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
North to northwesterly below 10 knots tending northeasterly 15 to 25 knots in the morning.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the Tasman Sea directs an east to northeasterly flow through the Sydney Waters. Winds will freshen and tend more north to northeasterly on Thursday and Friday as the high slips further to the east. A cold front and trough will then enter the Tasman Sea during the weekend, bringing a southerly change that will pass through the Sydney Waters late on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Double Bay Wharf Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (3km)

  • Lowest 18 September, 2026

    9.4 °C

  • Average September

    17.6 °C

  • Highest 21 September, 2026

    32.7 °C

Climate (2021–2026)

Sydney (Observatory Hill) (3km)

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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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