Newport Beach Weather Forecast

    • 9
    • 17

    Mostly sunny

    • 12
    • 16

    Mostly sunny

    • 11
    • 19

    Sunny

    • 11
    • 19

    Sunny

    • 11
    • 17

    Shower or two

    • 13
    • 17

    Shower or two

    • 13
    • 18

    Shower or two

Today 11 Jul Sydney

Mostly sunny. The chance of fog in the west in the late morning. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northwesterly below 10 knots becoming north to northeasterly in the middle of the day then becoming northwesterly in the late evening.
Seas
Below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
Northerly winds freshen during today over the Sydney waters ahead of a cold front approaching from the west. The cold front crosses the Sydney Waters on Sunday, bringing fresh northwesterly winds in its wake.
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  • Temperature Forecast Bureau of Meteorology

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Newport Beach Temperature Statistics View More

July Temperature

Terrey Hills (10km)

  • Lowest 4 July, 2026

    6 °C

  • Average July

    12.4 °C

  • Highest 2 July, 2026

    21.1 °C

Climate (2021–2026)

Terrey Hills (10km)

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  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22 °C
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