Johnstons Bay Weather Forecast

    • 14
    • 24

    Partly cloudy

    • 14
    • 26

    Mostly sunny

    • 14
    • 27

    Mostly sunny

    • 16
    • 22

    Shower or two

    • 15
    • 22

    Possible shower

    • 15
    • 22

    Possible shower

    • 15
    • 23

    Shower or two

Today 5 May Sydney

Partly cloudy. Patchy fog in the morning, mainly in the west. Slight chance of a shower in the morning, most likely near the coast. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable below 10 knots becoming northeasterly 10 to 15 knots in the early afternoon then tending northerly in the evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johnstons Bay Temperature Statistics View More

May Temperature

Sydney (Observatory Hill) (1km)

  • Lowest 2 May, 2025

    11.5 °C

  • Average May

    15.1 °C

  • Highest 3 May, 2025

    22.7 °C

Climate (2020–Present)

Sydney (Observatory Hill) (1km)

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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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