Granite Rock Point Weather Forecast

    • 12
    • 19

    Partly cloudy

    • 11
    • 19

    Shower or two

    • 8
    • 19

    Mostly sunny

    • 6
    • 18

    Mostly sunny

    • 6
    • 17

    Mostly sunny

    • 6
    • 18

    Sunny

    • 8
    • 18

    Shower or two

Today 17 May St Helens

Partly cloudy. Slight chance of a shower, most likely in the evening. Light winds.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
North to northwesterly about 10 knots, reaching up to 20 knots offshore in the late morning.
Seas
1 to 1.5 metres, decreasing below 1 metre during the afternoon.
1st Swell
Northeasterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A slow moving high pressure system near New Zealand is directing a mild north to northeasterly airstream over Tasmania. A trough is expected to slowly move eastwards across Tasmania during today and Monday. A weak cold front is then forecast to approach the west during Monday, and cross over the state on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Granite Rock Point Temperature Statistics View More

May Temperature

St Helens Aerodrome (8km)

  • Lowest 8 May, 2026

    6.1 °C

  • Average May

    13.8 °C

  • Highest 1 May, 2026

    24.9 °C

Climate (2021–Present)

St Helens Aerodrome (8km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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