Saint Helens Rocks Weather Forecast

    • 11
    • 18

    Partly cloudy

    • 9
    • 20

    Partly cloudy

    • 12
    • 21

    Partly cloudy

    • 14
    • 22

    Cloudy

    • 16
    • 21

    Possible shower

    • 14
    • 22

    Partly cloudy

    • 13
    • 28

    Mostly sunny

Today 31 Dec St Helens

Partly cloudy. Winds southerly 20 to 25 km/h tending southeasterly 20 to 30 km/h in the middle of the day then becoming light in the late evening.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Southerly 15 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Easterly below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will strengthen over the state from the west during today.This ridge will persist over the coming days until a trough develops west of Bass Strait late Friday. This trough will extend over the northwest early Saturday and is expected to cross Tasmania by the evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helens Rocks Temperature Statistics View More

December Temperature

St Helens Aerodrome (9km)

  • Lowest 25 December, 2025

    6.4 °C

  • Average December

    15.7 °C

  • Highest 17 December, 2025

    29.5 °C

Climate (2020–Present)

St Helens Aerodrome (9km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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