Grannys Gut Weather Forecast

    • 14
    • 25

    Sunny

    • 15
    • 21

    Possible shower

    • 12
    • 19

    Shower or two

    • 12
    • 23

    Partly cloudy

    • 12
    • 25

    Partly cloudy

    • 11
    • 22

    Partly cloudy

    • 13
    • 25

    Partly cloudy

Today 21 Jan St Helens

Sunny. Light winds becoming north to northeasterly 20 to 30 km/h in the middle of the day then tending north to northwesterly in the late afternoon.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
North to northeasterly 10 to 15 knots, reaching up to 20 knots inshore during the afternoon and evening. Winds tending north to northwesterly in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres near Eddystone Point during the afternoon.
1st Swell
Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Mostly sunny.
Weather Situation
A weak trough is slowly moving eastwards across the state today. A weak cold front will then move over the state Wednesday morning from the west before a ridge quickly pushes over the state in the afternoon. A trough will deepen about eastern Bass Strait during Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grannys Gut Temperature Statistics View More

January Temperature

St Helens Aerodrome (1km)

  • Lowest 8 January, 2025

    8 °C

  • Average January

    17.6 °C

  • Highest 1 January, 2025

    24.8 °C

Climate (2020–Present)

St Helens Aerodrome (1km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    13.2 °C

  • Average High 2020–2025

    18.1 °C
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