Waterfall Bay (Port Arthur) Weather Forecast

    • 10
    • 13

    Partly cloudy

    • 6
    • 13

    Mostly sunny

    • 9
    • 14

    Showers easing

    • 10
    • 15

    Showers easing

    • 11
    • 16

    Showers

    • 11
    • 15

    Showers

    • 10
    • 13

    Shower or two

Today 14 Jun South East

Partly cloudy. Slight chance of a shower in the far south in the late morning and afternoon. Near zero chance of rain elsewhere. Winds westerly 20 to 30 km/h turning north to northwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures between 9 and 13.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Westerly 15 to 25 knots, reaching up to 30 knots in the late morning and early afternoon. Winds decreasing to 10 to 15 knots in the late evening.
Seas
2.5 to 3 metres, decreasing below 2 metres by early evening.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system is expected to move over Bass Strait today before moving over the Tasman Sea on Monday and lingers until mid week. A cold front passes to the south on Tuesday as a low pressure system approaches from the west, and then moves over Tasmania on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Waterfall Bay (Port Arthur) Temperature Statistics View More

June Temperature

Tasman Island (15km)

  • Lowest 5 June, 2026

    7 °C

  • Average June

    11.5 °C

  • Highest 12 June, 2026

    16.3 °C

Climate (2021–Present)

Tasman Island (15km)

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

  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.6 °C
Get WillyWeather+ to remove ads