Hawkesbury River - Milson Island Weather Forecast

    • 20
    • 28

    Partly cloudy

    • 21
    • 29

    Showers. Storm developing

    • 20
    • 24

    Showers

    • 19
    • 25

    Shower or two

    • 18
    • 27

    Partly cloudy

    • 18
    • 29

    Cloud clearing

    • 19
    • 29

    Possible shower

Today 6 Mar Central Coast

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm during this afternoon and early evening. Light winds becoming easterly 15 to 20 km/h in the late afternoon then becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
North to northeasterly below 10 knots becoming east to southeasterly in the early morning.
Seas
Below 0.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
A high pressure system over the Tasman Sea extends a ridge to the state's northeast, maintaining fresh northeasterly airstream over Sydney Waters. A trough is forecast to brush the south coast today and weakens. This trough will strengthen again during the weekend and heads northward, crossing Sydney Waters late Saturday or early Sunday with a fresh southerly wind change in its wake, as a second high pressure system passing to the south enters the Tasman Sea.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hawkesbury River - Milson Island Temperature Statistics View More

March Temperature

Terrey Hills (20km)

  • Lowest 1 March, 2026

    19.4 °C

  • Average March

    22.3 °C

  • Highest 4 March, 2026

    29.9 °C

Climate (2021–Present)

Terrey Hills (20km)

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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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