Newport Beach Weather Forecast

    • 16
    • 21

    Possible shower

    • 17
    • 21

    Rain increasing

    • 17
    • 20

    Rain easing

    • 15
    • 18

    Sunny

    • 14
    • 19

    Shower or two

    • 15
    • 19

    Shower or two

    • 16
    • 20

    Shower or two

Today 17 May Sydney

Partly cloudy. Slight chance of a shower. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northeasterly about 10 knots becoming north to northwesterly in the evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
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 deepen about the north coast early next week, deepening into a Tasman Low, shifting winds to the south and bringing unsettled weather.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newport Beach Temperature Statistics View More

May Temperature

Terrey Hills (10km)

  • Lowest 8 May, 2026

    6.5 °C

  • Average May

    16.1 °C

  • Highest 3 May, 2026

    23.7 °C

Climate (2021–Present)

Terrey Hills (10km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    21.9 °C
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