Lane Cove River - Riverview College Wharf Weather Forecast

    • 22
    • 36

    Mostly sunny

    • 21
    • 30

    Possible shower

    • 21
    • 34

    Possible shower or storm

    • 24
    • 30

    Shower or two

    • 20
    • 29

    Shower or two

    • 19
    • 30

    Possible shower

    • 19
    • 25

    Shower or two

Today 19 Dec Sydney

Sunny morning. Slight chance of a shower in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Light winds becoming southeast to southwesterly 15 to 20 km/h in the middle of the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
West to northwesterly below 10 knots becoming east to southeasterly in the morning then tending southerly 10 to 15 knots in the late evening.
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 weak trough will bring a brief southerly change over Sydney local waters today, before winds turn northerly again over the weekend. Following this, a cold front will bring a fresh to strong southerly change later on Sunday or Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lane Cove River - Riverview College Wharf Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (5km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    22 °C

  • Highest 5 December, 2025

    37.8 °C

Climate (2020–Present)

Sydney (Observatory Hill) (5km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.4 °C
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