Parramatta River - Wallumatta Bay Weather Forecast

    • 3
    • 19

    Sunny

    • 7
    • 20

    Possible shower

    • 8
    • 21

    Partly cloudy

    • 9
    • 20

    Shower or two

    • 6
    • 18

    Sunny

    • 6
    • 19

    Shower or two

    • 10
    • 19

    Shower or two

Today 20 Jul Sydney

Mostly sunny. Patchy fog in the outer west in the early morning. Areas of morning frost. Slight chance of a shower along the coastal fringe in the evening. Near zero chance of rain elsewhere. Light winds becoming southerly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
West to southwesterly about 10 knots tending south to southeasterly 10 to 15 knots in the early afternoon then becoming variable about 10 knots in the evening.
Seas
Below 0.5 metres.
Weather
Sunny.
Weather Situation
Winds tending west to southwesterly this morning before shifting south to southeasterly during Sunday afternoon, as a trough near northern coast moves further offshore and an area of high pressures persists over the land.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Parramatta River - Wallumatta Bay Temperature Statistics View More

July Temperature

Sydney (Observatory Hill) (6km)

  • Lowest 17 July, 2025

    6.6 °C

  • Average July

    13 °C

  • Highest 6 July, 2025

    21.9 °C

Climate (2020–Present)

Sydney (Observatory Hill) (6km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.2 °C

  • Average High 2020–2025

    23.4 °C
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