Stewarts Bay Weather Forecast

    • 12
    • 23

    Partly cloudy

    • 16
    • 24

    Partly cloudy

    • 14
    • 21

    Partly cloudy

    • 14
    • 21

    Shower or two

    • 12
    • 19

    Showers easing

    • 11
    • 17

    Shower or two

    • 10
    • 18

    Shower or two

Today 30 Apr South East

Partly cloudy. Winds north to northwesterly 20 to 30 km/h. Daytime maximum temperatures between 19 and 23.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore during the morning.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A near-stationary high-pressure system persists over the Tasman Sea. As a result warm north to northeasterly flow will continue into the weekend. A a slow-moving low pressure system and cold front build over the Bight and are expected to move over Tasmania early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stewarts Bay Temperature Statistics View More

April Temperature

Tasman Island (16km)

  • Lowest 13 April, 2026

    5.8 °C

  • Average April

    12.7 °C

  • Highest 24 April, 2026

    22.9 °C

Climate (2021–Present)

Tasman Island (16km)

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

  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.5 °C
Get WillyWeather+ to remove ads