Hardys Bay Weather Forecast

    • 20
    • 39

    Mostly sunny

    • 24
    • 32

    Shower or two

    • 19
    • 29

    Shower or two

    • 18
    • 29

    Partly cloudy

    • 18
    • 25

    Shower or two

    • 16
    • 24

    Cloudy

    • 15
    • 25

    Partly cloudy

Today 21 Dec Central Coast

Mostly sunny. Slight chance of a shower during this afternoon and evening. The chance of a thunderstorm during this afternoon and early evening. Winds north to northwesterly 15 to 25 km/h tending west to northwesterly 15 to 20 km/h in the evening then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable below 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day then tending east to northeasterly 15 to 20 knots in the early afternoon.
Seas
Below 0.5 metres.
Weather
Mostly sunny. The chance of a thunderstorm during this afternoon and early evening.
Weather Situation
A high in the Tasman Sea is directing northerly winds over Sydney local waters. A cold front will bring a fresh south to southeasterly change on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hardys Bay Temperature Statistics View More

December Temperature

Terrey Hills (22km)

  • Lowest 3 December, 2025

    11.3 °C

  • Average December

    21.5 °C

  • Highest 19 December, 2025

    40.2 °C

Climate (2020–Present)

Terrey Hills (22km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    16.9 °C

  • Average High 2020–2025

    21.8 °C
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