Johnsons Bay Weather Forecast

    • 11
    • 14

    Shower

    • 9
    • 13

    Shower

    • 9
    • 13

    Shower

    • 10
    • 13

    Shower

    • 10
    • 13

    Shower

    • 7
    • 13

    Shower

    • 6
    • 14

    Partly cloudy

Today 10 Aug Western

Cloudy. Medium chance of showers. Winds northeast to southeasterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h in the morning then tending south to southwesterly 20 to 30 km/h in the middle of the day. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching between 11 and 15.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
East to northeasterly 15 to 20 knots shifting southerly during the morning. Winds reaching up to 25 knots inshore in the afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres inshore around midday.
1st Swell
Westerly 2.5 to 3 metres, tending southwesterly 3 metres during the morning.
Weather
Partly cloudy. 50% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johnsons Bay Temperature Statistics View More

August Temperature

Luncheon Hill (Forestry) (46km)

  • Lowest 5 August, 2026

    3.1 °C

  • Average August

    7.4 °C

  • Highest 5 August, 2026

    13.8 °C

Climate (2021–2026)

Luncheon Hill (Forestry) (46km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    10.9 °C

  • Average High 2021–2026

    16.3 °C
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