Cowan Creek - Cottage Rock Weather Forecast

    • 20
    • 30

    Partly cloudy

    • 21
    • 28

    Showers increasing. Smoke

    • 16
    • 21

    Windy. Cloudy

    • 17
    • 23

    Cloudy

    • 16
    • 27

    Sunny

    • 18
    • 30

    Partly cloudy

    • 20
    • 27

    Partly cloudy

Today 31 Jan Sydney

Partly cloudy. Slight chance of a shower. The chance of smoke haze. The chance of a thunderstorm. Winds east to northeasterly 15 to 20 km/h.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northeasterly 15 to 20 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge extends over the NSW coast from a high situated in the Tasman Sea, maintaining northeasterly winds over Sydney waters. A cold front will bring a southerly change to Sydney waters early tomorrow afternoon. In the wake of this cold front, another ridge will form along the coast, maintaining southerly winds over Sydney waters Monday, with winds shifting easterly then northeasterly Tuesday and Wednesday as the ridge moves east.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cowan Creek - Cottage Rock Temperature Statistics View More

January Temperature

Terrey Hills (9km)

  • Lowest 21 January, 2026

    14.6 °C

  • Average January

    21.2 °C

  • Highest 10 January, 2026

    40.5 °C

Climate (2021–Present)

Terrey Hills (9km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    16.9 °C

  • Average High 2021–2026

    21.8 °C
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