Old Man Rocks Weather Forecast

    • 10
    • 20

    Partly cloudy

    • 10
    • 21

    Sunny

    • 11
    • 23

    Cloud clearing

    • 11
    • 25

    Mostly sunny

    • 14
    • 25

    Partly cloudy

    • 12
    • 24

    Partly cloudy

    • 14
    • 26

    Showers increasing

Today 17 Oct St Helens

Partly cloudy. Light winds becoming north to northeasterly 20 to 30 km/h in the middle of the day then tending north to northwesterly 15 to 25 km/h in the evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
East to southeasterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge extends over Tasmania, as a high pressure system over the Tasman Sea continues to slowly drift eastwards over the weekend. A northwesterly flow is forecast to develop over the state on Monday, as a cold front approaches from the west. The front weakens into a trough as it moves over Tasmania on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Old Man Rocks Temperature Statistics View More

October Temperature

St Helens Aerodrome (12 km)

  • Lowest 15 October, 2026

    5.5 °C

  • Average October

    13.2 °C

  • Highest 1 October, 2026

    22.4 °C

Climate (2021–2026)

St Helens Aerodrome (12 km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.4 °C
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