Cascades Bay Weather Forecast

    • 12
    • 20

    Partly cloudy

    • 8
    • 13

    Showers

    • 7
    • 13

    Cloudy

    • 8
    • 15

    Partly cloudy

    • 8
    • 19

    Partly cloudy

    • 12
    • 19

    Shower or two

    • 10
    • 19

    Shower or two

Today 25 Sep South East

Partly cloudy. High chance of showers in the far south, medium chance elsewhere. Winds northwesterly 25 to 35 km/h turning westerly 20 to 30 km/h in the morning. Overnight temperatures falling to between 8 and 13 with daytime temperatures reaching between 15 and 21.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Northerly 10 to 15 knots shifting southwesterly 15 to 20 knots in the middle of the day.
Seas
Around 1 metre.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cascades Bay Temperature Statistics View More

September Temperature

Tasman Island (25km)

  • Lowest 16 September, 2026

    3.4 °C

  • Average September

    10.6 °C

  • Highest 20 September, 2026

    24.5 °C

Climate (2021–2026)

Tasman Island (25km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.6 °C
Get WillyWeather+ to remove ads