Saint Helens Rocks Weather Forecast

    • 12
    • 18

    Possible shower

    • 10
    • 17

    Showers

    • 10
    • 20

    Partly cloudy

    • 11
    • 21

    Partly cloudy

    • 14
    • 24

    Mostly sunny

    • 17
    • 22

    Sunny

    • 11
    • 21

    Partly cloudy

Today 22 Dec St Helens

Cloudy. Medium chance of showers, most likely later tonight. Winds northerly 15 to 20 km/h becoming light in the evening.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northerly 15 to 20 knots turning west to southwesterly 10 to 15 knots in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Cloudy.
Weather Situation
A cold front crossing over the state tonight will bring a cooler southwesterly stream on Monday. A high pressure system to the east of the Bight extends a ridge over Tasmania during Tuesday, before the high centre moves over the southern mainland on Wednesday.
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 9 December, 2024

    10.3 °C

  • Average December

    17 °C

  • Highest 13 December, 2024

    25.8 °C

Climate (2019–Present)

St Helens Aerodrome (9km)

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  • Average Low 2019–2024

    9.3 °C

  • Average 2019–2024

    13.2 °C

  • Average High 2019–2024

    18.1 °C
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