Grannys Gut Weather Forecast

    • 3
    • 15

    Possible shower

    • 9
    • 17

    Showers increasing

    • 6
    • 14

    Partly cloudy

    • 2
    • 14

    Sunny

    • 2
    • 15

    Shower or two

    • 7
    • 15

    Showers

    • 5
    • 14

    Showers

Today 21 Jul St Helens

Partly cloudy. Medium chance of showers, most likely in the evening. Light winds becoming northerly 15 to 25 km/h in the morning.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
North to northwesterly 10 to 15 knots tending north to northeasterly 20 to 25 knots during the morning and early afternoon. Winds reaching up to 30 knots offshore in the evening.
Seas
Below 1 metre, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
Southeast to southwesterly around 1 metre offshore.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grannys Gut Temperature Statistics View More

July Temperature

St Helens Aerodrome (1km)

  • Lowest 12 July, 2025

    0 °C

  • Average July

    9.1 °C

  • Highest 7 July, 2025

    16.6 °C

Climate (2020–Present)

St Helens Aerodrome (1km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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