Old Man Rocks Weather Forecast

    • 4
    • 16

    Mostly clear

    • 5
    • 16

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 7
    • 16

    Mostly sunny

    • 9
    • 17

    Partly cloudy

    • 10
    • 15

    Shower or two

    • 4
    • 12

    Mostly sunny

Today 17 Jul St Helens

Mostly clear. Winds northwesterly 15 to 20 km/h.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 15 to 25 knots, reaching up to 30 knots near Eddystone Point.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A west to northwesterly airstream will prevail over the state until Monday as a near stationary high pressure centre over Victoria extends a weak ridge over Tasmania. A weak cold front is expected to move over the west Monday evening, and the rest of the state during Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Old Man Rocks Temperature Statistics View More

July Temperature

St Helens Aerodrome (12km)

  • Lowest 11 July, 2026

    3.4 °C

  • Average July

    9.5 °C

  • Highest 1 July, 2026

    16.7 °C

Climate (2021–2026)

St Helens Aerodrome (12km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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