Chiswick Weather Forecast

    • 14
    • 23

    Possible shower

    • 15
    • 24

    Possible afternoon shower

    • 15
    • 25

    Mostly sunny

    • 17
    • 25

    Shower or two

    • 18
    • 26

    Possible shower

    • 17
    • 27

    Partly cloudy

    • 18
    • 30

    Showers

Today 19 Oct Sydney

Partly cloudy. Medium chance of a shower, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon. Light winds becoming east to northeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northeasterly 10 to 15 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon.
Weather Situation
Easterly to northeasterly winds will prevail across the coming week, freshening along the coast during the afternoons.
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Chiswick Temperature Statistics View More

October Temperature

Sydney (Observatory Hill) (6 km)

  • Lowest 9 October, 2026

    11.7 °C

  • Average October

    18.6 °C

  • Highest 12 October, 2026

    34.8 °C

Climate (2021–2026)

Sydney (Observatory Hill) (6 km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    23.6 °C
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