Saint Helens Rocks Weather Forecast

    • 13
    • 24

    Partly cloudy

    • 13
    • 18

    Shower or two

    • 14
    • 25

    Showers easing

    • 12
    • 22

    Showers increasing

    • 13
    • 24

    Possible shower

    • 12
    • 20

    Shower or two

    • 11
    • 21

    Partly cloudy

Today 18 Dec St Helens

Mostly sunny morning. Slight chance of a shower in the afternoon and early evening. Light winds becoming southerly 15 to 25 km/h in the late evening.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northwest to southwesterly 10 to 15 knots tending south to southeasterly in the morning then tending northeast to southeasterly in the middle of the day.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southerly around 1 metre.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Saint Helens Rocks Temperature Statistics View More

December Temperature

St Helens Aerodrome (9km)

  • Lowest 2 December, 2025

    6.6 °C

  • Average December

    15.4 °C

  • Highest 4 December, 2025

    27.3 °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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