Seaforth Weather Forecast

    • 14
    • 23

    Showers increasing

    • 14
    • 23

    Shower or two

    • 15
    • 23

    Showers increasing

    • 15
    • 22

    Showers easing

    • 13
    • 21

    Shower or two

    • 12
    • 21

    Shower or two

    • 14
    • 21

    Shower or two

Today 16 May Sydney

Partly cloudy. Patchy fog in the west in the early morning. High chance of showers, most likely from the late morning. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable below 10 knots becoming east to northeasterly 10 to 15 knots in the late afternoon then tending north to northeasterly in the evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy. The chance of fog early this morning with reduced visibility. 80% chance of showers.
Weather Situation
A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over Sydney Local Waters. A coastal trough is expected to develop about the north coast early next week, extending unsettled weather to Sydney.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seaforth Temperature Statistics View More

May Temperature

Sydney (Observatory Hill) (8km)

  • Lowest 8 May, 2026

    9.9 °C

  • Average May

    17.6 °C

  • Highest 3 May, 2026

    25.9 °C

Climate (2021–Present)

Sydney (Observatory Hill) (8km)

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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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