Box Head Weather Forecast

    • 17
    • 23

    Shower or two. Possible storm

    • 16
    • 23

    Showers. Possible afternoon storm

    • 15
    • 30

    Shower or two. Possible storm

    • 17
    • 33

    Mostly sunny

    • 17
    • 24

    Shower or two

    • 15
    • 22

    Possible shower

    • 14
    • 27

    Partly cloudy

Today 11 Dec Central Coast

Cloudy. Medium chance of showers. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding. Winds south to southeasterly 15 to 20 km/h increasing to 25 km/h before turning easterly 15 to 20 km/h in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southerly 15 to 20 knots tending southeasterly in the early afternoon.
Seas
Below 0.5 metres.
Weather
Cloudy. 60% chance of showers. The chance of a thunderstorm.
Weather Situation
Southerly winds persisting about Sydney Waters as a trough stalls off the Hunter and Sydney coast. Winds will tend east to northeasterly from today as a high pressure system gradually drifts into the Tasman Sea, with winds turning northerly over the weekend. The next southerly change is expected during Sunday and Monday.
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Box Head Temperature Statistics View More

December Temperature

Terrey Hills (19km)

  • Lowest 3 December, 2025

    11.3 °C

  • Average December

    21.5 °C

  • Highest 6 December, 2025

    39.9 °C

Climate (2020–Present)

Terrey Hills (19km)

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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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