Johnsons Bay Weather Forecast

    • 13
    • 15

    Shower

    • 8
    • 12

    Windy

    • 8
    • 12

    Shower

    • 8
    • 13

    Shower

    • 9
    • 16

    Shower

    • 12
    • 19

    Shower

    • 12
    • 16

    Shower

Today 14 Sep Western

Cloudy. Very high chance of showers, with possible small hail near the coast at night. Winds north to northwesterly 25 to 35 km/h tending west to northwesterly 30 to 45 km/h during the day. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching between 12 and 15.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
North to northwesterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning westerly 20 to 25 knots in the evening.
Seas
1.5 to 2 metres, increasing to 2 to 3 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2 metres, tending westerly 2 to 3 metres by early evening.
Weather
Cloudy. 95% chance of showers, with possible small hail in the evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Johnsons Bay Temperature Statistics View More

September Temperature

Luncheon Hill (Forestry) (46km)

  • Lowest 9 September, 2026

    2.8 °C

  • Average September

    8.7 °C

  • Highest 12 September, 2026

    20.1 °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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